./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/ps3-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/ps3-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:06:47,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:06:47,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-29 05:06:47,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:06:47,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:06:47,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:06:47,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:06:47,401 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:06:47,401 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:06:47,402 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:06:47,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:06:47,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:06:47,404 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:06:47,404 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-29 05:06:47,405 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-29 05:06:47,405 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-29 05:06:47,406 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-29 05:06:47,406 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-29 05:06:47,407 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-29 05:06:47,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:06:47,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-29 05:06:47,410 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 05:06:47,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:06:47,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 05:06:47,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:06:47,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-29 05:06:47,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-29 05:06:47,413 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-29 05:06:47,413 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 05:06:47,413 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 05:06:47,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:06:47,414 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-29 05:06:47,415 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:06:47,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:06:47,415 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:06:47,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:06:47,416 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:06:47,416 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-29 05:06:47,417 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 [2023-11-29 05:06:47,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:06:47,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:06:47,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:06:47,685 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:06:47,685 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:06:47,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/termination-nla/ps3-both-nt.c [2023-11-29 05:06:50,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:06:50,646 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:06:50,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/sv-benchmarks/c/termination-nla/ps3-both-nt.c [2023-11-29 05:06:50,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/data/de4f5661f/03fa61a7606c47ca9b9ea2928cd216af/FLAG946495d84 [2023-11-29 05:06:50,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/data/de4f5661f/03fa61a7606c47ca9b9ea2928cd216af [2023-11-29 05:06:50,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:06:50,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:06:50,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:06:50,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:06:50,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:06:50,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37445eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50, skipping insertion in model container [2023-11-29 05:06:50,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,711 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:06:50,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:06:50,886 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:06:50,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:06:50,919 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:06:50,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50 WrapperNode [2023-11-29 05:06:50,920 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:06:50,921 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:06:50,921 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:06:50,921 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:06:50,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,954 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2023-11-29 05:06:50,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:06:50,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:06:50,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:06:50,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:06:50,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,970 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,977 INFO L175 MemorySlicer]: No memory access in input program. [2023-11-29 05:06:50,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,985 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:06:50,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:06:50,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:06:50,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:06:50,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (1/1) ... [2023-11-29 05:06:50,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:06:51,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:06:51,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:06:51,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-29 05:06:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:06:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:06:51,173 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:06:51,176 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:06:51,259 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:06:51,269 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:06:51,270 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 05:06:51,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:51 BoogieIcfgContainer [2023-11-29 05:06:51,272 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:06:51,273 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-29 05:06:51,273 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-29 05:06:51,277 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-29 05:06:51,279 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 05:06:51,279 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 05:06:50" (1/3) ... [2023-11-29 05:06:51,280 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@530c4476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 05:06:51, skipping insertion in model container [2023-11-29 05:06:51,280 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 05:06:51,280 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:50" (2/3) ... [2023-11-29 05:06:51,281 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@530c4476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 05:06:51, skipping insertion in model container [2023-11-29 05:06:51,281 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 05:06:51,281 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:51" (3/3) ... [2023-11-29 05:06:51,283 INFO L332 chiAutomizerObserver]: Analyzing ICFG ps3-both-nt.c [2023-11-29 05:06:51,341 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-29 05:06:51,341 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-29 05:06:51,341 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-29 05:06:51,341 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-29 05:06:51,341 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-29 05:06:51,342 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-29 05:06:51,342 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-29 05:06:51,342 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-29 05:06:51,347 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:51,365 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2023-11-29 05:06:51,365 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 05:06:51,365 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 05:06:51,371 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-29 05:06:51,371 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-11-29 05:06:51,371 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-29 05:06:51,372 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:51,373 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2023-11-29 05:06:51,373 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 05:06:51,373 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 05:06:51,373 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-29 05:06:51,374 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-11-29 05:06:51,382 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0; 4#L26-2true [2023-11-29 05:06:51,382 INFO L750 eck$LassoCheckResult]: Loop: 4#L26-2true assume !false; 6#L29true assume !!(0 == 6 * main_~x~0#1 - 2 * main_~y~0#1 * main_~y~0#1 * main_~y~0#1 - 3 * main_~y~0#1 * main_~y~0#1 - main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 * main_~y~0#1 + main_~x~0#1; 4#L26-2true [2023-11-29 05:06:51,388 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:51,389 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2023-11-29 05:06:51,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:51,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213374171] [2023-11-29 05:06:51,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:06:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,506 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:06:51,509 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:51,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times [2023-11-29 05:06:51,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:51,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508076159] [2023-11-29 05:06:51,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:51,517 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:06:51,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [37601438] [2023-11-29 05:06:51,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:51,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:06:51,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:06:51,519 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:06:51,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:06:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,557 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:06:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,565 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:06:51,567 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:51,567 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2023-11-29 05:06:51,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:51,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65740206] [2023-11-29 05:06:51,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:51,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:51,575 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:06:51,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2005951642] [2023-11-29 05:06:51,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:51,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:06:51,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:06:51,591 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:06:51,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:06:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:06:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:06:51,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:07:03,784 WARN L293 SmtUtils]: Spent 12.05s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 302] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-29 05:07:03,795 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:03,795 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:03,795 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:03,795 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:03,796 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 05:07:03,796 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:03,796 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:03,796 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:03,796 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Loop [2023-11-29 05:07:03,796 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:03,797 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:03,811 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:03,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:03,903 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:03,904 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 05:07:03,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:03,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:03,907 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:03,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-29 05:07:03,910 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:03,910 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:03,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:03,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:03,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:03,932 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:03,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-29 05:07:03,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:03,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:03,968 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 05:07:03,968 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0] [2023-11-29 05:07:03,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:03,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:03,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:03,973 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:03,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-29 05:07:03,976 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:03,976 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:03,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-11-29 05:07:03,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:03,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:03,995 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:03,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-29 05:07:03,998 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:03,998 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:04,014 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 05:07:04,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-11-29 05:07:04,018 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:04,019 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:04,019 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:04,019 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:04,019 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 05:07:04,019 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,019 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:04,019 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:04,019 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Loop [2023-11-29 05:07:04,020 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:04,020 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:04,022 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,027 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,094 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:04,098 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 05:07:04,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,100 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-29 05:07:04,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:04,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:04,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-11-29 05:07:04,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,126 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-29 05:07:04,129 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 [2023-11-29 05:07:04,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:04,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:04,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2023-11-29 05:07:04,150 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 05:07:04,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,151 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-29 05:07:04,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:04,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:04,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-11-29 05:07:04,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,180 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-29 05:07:04,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:04,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:04,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-11-29 05:07:04,209 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 05:07:04,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,211 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-29 05:07:04,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-11-29 05:07:04,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,244 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-29 05:07:04,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2023-11-29 05:07:04,272 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 05:07:04,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,274 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-29 05:07:04,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:04,291 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:04,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2023-11-29 05:07:04,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,300 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-29 05:07:04,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:04,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:04,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:04,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2023-11-29 05:07:04,331 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 05:07:04,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,332 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-29 05:07:04,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:04,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:04,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:04,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-29 05:07:04,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,367 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-29 05:07:04,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:04,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:04,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:04,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-11-29 05:07:04,408 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 05:07:04,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,409 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-29 05:07:04,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:04,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-11-29 05:07:04,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,447 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-29 05:07:04,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:04,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:04,484 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 05:07:04,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,485 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-29 05:07:04,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:04,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:04,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:04,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:04,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,533 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-29 05:07:04,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:04,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:04,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:04,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:04,582 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 05:07:04,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,583 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-29 05:07:04,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:04,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2023-11-29 05:07:04,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,652 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-29 05:07:04,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:04,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:04,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:04,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-11-29 05:07:04,696 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 05:07:04,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,697 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-29 05:07:04,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:04,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:04,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:04,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2023-11-29 05:07:04,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,729 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-29 05:07:04,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:04,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:04,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:04,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:04,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:04,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:04,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:04,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:04,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:04,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:04,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-11-29 05:07:04,792 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:04,792 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:04,792 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:04,792 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:04,792 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 05:07:04,792 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,793 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:04,793 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:04,793 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Lasso [2023-11-29 05:07:04,793 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:04,793 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:04,796 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,813 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,816 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,819 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,824 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:04,989 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:04,989 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 05:07:04,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:04,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:04,991 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:04,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-29 05:07:04,999 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:04,999 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:05,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-11-29 05:07:05,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,016 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-29 05:07:05,018 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:05,018 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:05,033 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 05:07:05,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-11-29 05:07:05,036 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:05,036 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:05,037 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:05,037 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:05,037 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 05:07:05,037 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,037 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:05,037 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:05,037 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Lasso [2023-11-29 05:07:05,037 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:05,037 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:05,039 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:05,042 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:05,045 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:05,050 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:05,067 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:05,148 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:05,148 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 05:07:05,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,150 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-29 05:07:05,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:05,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:05,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,172 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-29 05:07:05,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:05,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:05,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-11-29 05:07:05,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,191 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-29 05:07:05,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:05,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:05,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 05:07:05,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2023-11-29 05:07:05,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,220 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-29 05:07:05,223 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 [2023-11-29 05:07:05,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:05,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:05,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 05:07:05,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,252 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-29 05:07:05,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:05,273 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:05,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,278 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 05:07:05,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,279 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-29 05:07:05,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-29 05:07:05,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,304 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-29 05:07:05,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-29 05:07:05,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,328 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-29 05:07:05,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:05,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:05,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2023-11-29 05:07:05,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,360 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-29 05:07:05,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:05,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:05,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-11-29 05:07:05,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,398 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-29 05:07:05,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2023-11-29 05:07:05,421 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 05:07:05,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,422 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-29 05:07:05,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:05,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-29 05:07:05,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,445 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-29 05:07:05,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:05,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,470 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-29 05:07:05,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:05,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:05,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2023-11-29 05:07:05,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,505 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-29 05:07:05,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:05,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:05,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-11-29 05:07:05,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,550 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-29 05:07:05,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:05,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,574 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 05:07:05,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,575 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-29 05:07:05,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:05,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:05,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-11-29 05:07:05,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,603 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-29 05:07:05,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:05,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:05,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2023-11-29 05:07:05,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,628 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-29 05:07:05,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:05,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:05,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:05,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-11-29 05:07:05,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,670 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-29 05:07:05,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:05,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:05,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:05,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-29 05:07:05,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,714 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-29 05:07:05,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:05,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:05,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:05,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:05,736 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 05:07:05,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,737 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-29 05:07:05,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:05,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-11-29 05:07:05,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,762 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-29 05:07:05,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:05,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2023-11-29 05:07:05,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,788 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-29 05:07:05,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:05,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:05,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:05,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2023-11-29 05:07:05,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,827 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-29 05:07:05,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:05,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:05,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:05,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-29 05:07:05,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,863 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-29 05:07:05,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:05,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:05,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:05,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-11-29 05:07:05,885 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 05:07:05,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,886 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-29 05:07:05,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:05,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:05,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2023-11-29 05:07:05,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,919 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-29 05:07:05,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:05,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:05,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:05,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:05,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-11-29 05:07:05,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,944 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-29 05:07:05,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:05,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:05,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:05,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:05,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-11-29 05:07:05,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:05,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:05,978 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:05,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-29 05:07:05,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:05,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:05,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:05,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:05,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:05,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:05,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:05,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:06,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-11-29 05:07:06,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,019 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-29 05:07:06,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:06,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:06,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:06,040 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 05:07:06,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,041 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-29 05:07:06,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:06,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:06,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:06,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,065 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-29 05:07:06,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:06,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:06,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-11-29 05:07:06,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,089 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-29 05:07:06,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:06,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:06,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:06,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-11-29 05:07:06,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,131 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-29 05:07:06,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:06,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:06,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:06,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:06,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,178 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-29 05:07:06,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:06,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:06,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:06,201 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 05:07:06,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,202 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-29 05:07:06,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:06,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:06,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-11-29 05:07:06,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,223 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-29 05:07:06,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:06,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:06,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2023-11-29 05:07:06,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,247 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-29 05:07:06,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:06,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:06,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:06,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2023-11-29 05:07:06,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,276 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-29 05:07:06,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:06,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:06,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:06,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-29 05:07:06,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,314 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-29 05:07:06,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:06,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:06,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:06,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2023-11-29 05:07:06,336 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 05:07:06,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,337 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-29 05:07:06,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:06,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:06,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-11-29 05:07:06,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,365 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-29 05:07:06,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:06,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:06,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-11-29 05:07:06,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,390 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-29 05:07:06,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:06,408 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 05:07:06,408 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 05:07:06,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-29 05:07:06,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,429 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-29 05:07:06,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:06,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 05:07:06,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 05:07:06,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-11-29 05:07:06,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,481 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-29 05:07:06,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:06,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:06,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:06,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:06,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-29 05:07:06,505 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-29 05:07:06,505 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0; 4#L26-2true assume !false; 6#L29true assume !!(0 == 6 * main_~x~0#1 - 2 * main_~y~0#1 * main_~y~0#1 * main_~y~0#1 - 3 * main_~y~0#1 * main_~y~0#1 - main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 * main_~y~0#1 + main_~x~0#1; 4#L26-2true [2023-11-29 05:07:06,505 INFO L750 eck$LassoCheckResult]: Loop: 4#L26-2true assume !false; 6#L29true assume !!(0 == 6 * main_~x~0#1 - 2 * main_~y~0#1 * main_~y~0#1 * main_~y~0#1 - 3 * main_~y~0#1 * main_~y~0#1 - main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 * main_~y~0#1 + main_~x~0#1; 4#L26-2true [2023-11-29 05:07:06,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,506 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 2 times [2023-11-29 05:07:06,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872817671] [2023-11-29 05:07:06,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,511 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:07:06,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [803609735] [2023-11-29 05:07:06,511 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:07:06,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:06,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,512 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Waiting until timeout for monitored process [2023-11-29 05:07:06,549 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 05:07:06,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 05:07:06,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:07:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:07:06,556 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:07:06,557 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,557 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times [2023-11-29 05:07:06,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670653466] [2023-11-29 05:07:06,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,561 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:07:06,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [125847588] [2023-11-29 05:07:06,561 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:07:06,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:06,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,566 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Waiting until timeout for monitored process [2023-11-29 05:07:06,601 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 05:07:06,602 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 05:07:06,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:07:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:07:06,606 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:07:06,607 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,607 INFO L85 PathProgramCache]: Analyzing trace with hash 889694157, now seen corresponding path program 3 times [2023-11-29 05:07:06,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015781116] [2023-11-29 05:07:06,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,612 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 05:07:06,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1943524665] [2023-11-29 05:07:06,612 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 05:07:06,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:06,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,613 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Waiting until timeout for monitored process [2023-11-29 05:07:06,651 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-29 05:07:06,652 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 05:07:06,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:07:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:07:06,659 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:07:06,705 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:06,705 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:06,705 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:06,705 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:06,706 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 05:07:06,706 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,706 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:06,706 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:06,706 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Loop [2023-11-29 05:07:06,706 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:06,706 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:06,707 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:06,711 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:06,782 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:06,782 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 05:07:06,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,784 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-29 05:07:06,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:06,792 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:06,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-11-29 05:07:06,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,807 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-29 05:07:06,810 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:06,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:06,837 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 05:07:06,837 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0] [2023-11-29 05:07:06,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-29 05:07:06,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,842 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-29 05:07:06,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:06,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:06,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2023-11-29 05:07:06,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,859 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-29 05:07:06,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:06,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:06,875 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 05:07:06,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-11-29 05:07:06,878 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:06,878 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:06,878 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:06,878 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:06,878 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 05:07:06,878 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,878 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:06,878 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:06,878 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Loop [2023-11-29 05:07:06,878 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:06,878 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:06,889 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:06,893 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:06,948 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:06,948 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 05:07:06,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,950 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-29 05:07:06,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:06,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:06,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:06,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:06,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,973 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-29 05:07:06,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:06,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:06,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:06,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:06,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:06,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:06,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:06,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:06,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:06,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2023-11-29 05:07:06,993 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 05:07:06,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:06,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:06,994 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:06,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-29 05:07:06,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,017 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-29 05:07:07,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-29 05:07:07,038 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 05:07:07,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,039 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-29 05:07:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,060 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-29 05:07:07,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-11-29 05:07:07,086 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 05:07:07,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,087 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-29 05:07:07,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:07,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:07,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2023-11-29 05:07:07,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,114 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-29 05:07:07,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:07,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:07,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,139 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 05:07:07,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,140 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-29 05:07:07,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:07,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-29 05:07:07,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,164 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-29 05:07:07,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:07,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-29 05:07:07,188 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 05:07:07,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,189 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-29 05:07:07,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:07,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-11-29 05:07:07,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,218 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-29 05:07:07,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:07,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-11-29 05:07:07,245 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 05:07:07,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,246 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-29 05:07:07,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:07,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:07,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:07,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-11-29 05:07:07,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,276 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-29 05:07:07,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:07,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:07,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:07,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-29 05:07:07,308 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 05:07:07,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,309 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-29 05:07:07,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:07,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-29 05:07:07,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,333 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-29 05:07:07,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:07,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-11-29 05:07:07,356 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 05:07:07,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,357 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-29 05:07:07,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:07,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:07,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:07,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,384 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-29 05:07:07,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:07,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:07,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:07,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:07,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-11-29 05:07:07,468 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:07,468 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:07,468 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:07,468 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:07,468 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 05:07:07,469 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,469 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:07,469 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:07,469 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Lasso [2023-11-29 05:07:07,469 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:07,469 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:07,471 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,490 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,493 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,495 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,578 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:07,579 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 05:07:07,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,582 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-29 05:07:07,587 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:07,587 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:07,601 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 05:07:07,602 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 05:07:07,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-11-29 05:07:07,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,606 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-29 05:07:07,609 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 05:07:07,609 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:07,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-29 05:07:07,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,627 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-29 05:07:07,629 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 05:07:07,629 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 05:07:07,643 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 05:07:07,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2023-11-29 05:07:07,646 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 05:07:07,647 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 05:07:07,647 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 05:07:07,647 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 05:07:07,647 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 05:07:07,647 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,647 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 05:07:07,647 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 05:07:07,647 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps3-both-nt.c_Iteration1_Lasso [2023-11-29 05:07:07,647 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 05:07:07,647 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 05:07:07,649 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,652 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,667 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,669 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,673 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 05:07:07,743 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 05:07:07,744 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 05:07:07,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,745 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-29 05:07:07,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:07,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:07,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2023-11-29 05:07:07,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,762 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-29 05:07:07,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:07,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:07,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 05:07:07,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-11-29 05:07:07,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,787 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-29 05:07:07,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:07,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:07,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-11-29 05:07:07,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,805 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-29 05:07:07,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:07,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:07,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 05:07:07,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,829 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-29 05:07:07,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 05:07:07,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 05:07:07,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2023-11-29 05:07:07,850 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 05:07:07,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,851 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-29 05:07:07,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,865 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-11-29 05:07:07,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,871 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-29 05:07:07,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:07,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:07,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2023-11-29 05:07:07,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,902 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-29 05:07:07,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2023-11-29 05:07:07,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,922 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-29 05:07:07,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:07,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:07,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,949 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-29 05:07:07,951 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 [2023-11-29 05:07:07,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:07,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:07,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:07,968 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 05:07:07,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,969 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-29 05:07:07,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:07,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:07,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:07,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:07,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:07,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:07,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:07,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:07,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:07,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-29 05:07:07,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:07,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:07,989 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:07,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-29 05:07:07,991 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 [2023-11-29 05:07:08,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-29 05:07:08,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,026 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-29 05:07:08,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-29 05:07:08,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,048 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-29 05:07:08,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-11-29 05:07:08,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,081 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-29 05:07:08,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-29 05:07:08,098 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 05:07:08,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,099 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-29 05:07:08,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2023-11-29 05:07:08,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,119 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-29 05:07:08,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:08,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:08,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-29 05:07:08,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,155 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-29 05:07:08,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-11-29 05:07:08,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,175 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-29 05:07:08,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:08,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:08,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2023-11-29 05:07:08,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,207 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-29 05:07:08,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 05:07:08,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-11-29 05:07:08,225 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 05:07:08,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,226 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-29 05:07:08,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:08,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:08,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-11-29 05:07:08,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,247 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-29 05:07:08,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:08,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:08,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:08,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-11-29 05:07:08,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,284 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-29 05:07:08,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:08,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:08,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-29 05:07:08,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,305 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-29 05:07:08,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:08,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 05:07:08,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 05:07:08,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:08,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,335 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-29 05:07:08,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 05:07:08,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 05:07:08,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:08,354 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 05:07:08,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,355 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-29 05:07:08,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:08,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-29 05:07:08,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,378 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-29 05:07:08,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:08,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2023-11-29 05:07:08,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,418 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-29 05:07:08,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:08,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-11-29 05:07:08,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,441 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-29 05:07:08,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:08,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-29 05:07:08,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,480 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-29 05:07:08,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 05:07:08,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-11-29 05:07:08,500 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 05:07:08,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,502 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-29 05:07:08,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-11-29 05:07:08,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,525 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-29 05:07:08,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:08,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:08,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-11-29 05:07:08,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,575 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-29 05:07:08,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-11-29 05:07:08,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,597 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-29 05:07:08,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 05:07:08,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 05:07:08,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-29 05:07:08,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,637 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-29 05:07:08,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 05:07:08,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 05:07:08,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2023-11-29 05:07:08,660 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 05:07:08,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,661 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-29 05:07:08,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-11-29 05:07:08,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,679 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-29 05:07:08,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-29 05:07:08,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,712 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-29 05:07:08,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-29 05:07:08,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,730 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-29 05:07:08,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 05:07:08,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 05:07:08,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-29 05:07:08,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,757 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-29 05:07:08,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 05:07:08,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 05:07:08,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 05:07:08,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-11-29 05:07:08,775 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 05:07:08,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,776 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-29 05:07:08,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,790 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:08,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:08,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-11-29 05:07:08,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,799 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-29 05:07:08,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:08,818 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 05:07:08,818 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 05:07:08,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-11-29 05:07:08,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,843 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-29 05:07:08,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:08,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:08,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-29 05:07:08,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,864 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-29 05:07:08,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:08,886 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 05:07:08,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 05:07:08,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:08,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 05:07:08,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:08,906 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 05:07:08,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-29 05:07:08,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 05:07:08,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 05:07:08,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 05:07:08,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 05:07:08,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 05:07:08,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 05:07:08,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 05:07:08,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 05:07:08,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 05:07:08,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 05:07:08,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-29 05:07:08,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 05:07:08 BoogieIcfgContainer [2023-11-29 05:07:08,930 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-29 05:07:08,930 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 05:07:08,930 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 05:07:08,930 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 05:07:08,931 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:51" (3/4) ... [2023-11-29 05:07:08,932 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 05:07:08,933 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 05:07:08,934 INFO L158 Benchmark]: Toolchain (without parser) took 18257.69ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 100.5MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 05:07:08,934 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:07:08,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.02ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 95.7MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 05:07:08,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.78ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:07:08,935 INFO L158 Benchmark]: Boogie Preprocessor took 31.12ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 05:07:08,935 INFO L158 Benchmark]: RCFGBuilder took 284.31ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 108.2MB in the end (delta: -15.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 05:07:08,935 INFO L158 Benchmark]: BuchiAutomizer took 17656.89ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 101.1MB in the end (delta: 6.9MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2023-11-29 05:07:08,936 INFO L158 Benchmark]: Witness Printer took 2.95ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 100.5MB in the end (delta: 589.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:07:08,937 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.02ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 95.7MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.78ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.12ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 284.31ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 108.2MB in the end (delta: -15.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * BuchiAutomizer took 17656.89ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 101.1MB in the end (delta: 6.9MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * Witness Printer took 2.95ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 100.5MB in the end (delta: 589.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 17.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital40 mio100 ax100 hnf100 lsp84 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq205 hnf94 smp100 dnf100 smp100 tf101 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 41ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0;" "assume !false;" "assume !!(0 == 6 * main_~x~0#1 - 2 * main_~y~0#1 * main_~y~0#1 * main_~y~0#1 - 3 * main_~y~0#1 * main_~y~0#1 - main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 * main_~y~0#1 + main_~x~0#1;" Loop: "assume !false;" "assume !!(0 == 6 * main_~x~0#1 - 2 * main_~y~0#1 * main_~y~0#1 * main_~y~0#1 - 3 * main_~y~0#1 * main_~y~0#1 - main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 * main_~y~0#1 + main_~x~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-29 05:07:08,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Ended with exit code 0 [2023-11-29 05:07:09,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Ended with exit code 0 [2023-11-29 05:07:09,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Ended with exit code 0 [2023-11-29 05:07:09,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 05:07:09,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-29 05:07:09,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781cde25-65c1-4c13-bff8-f95fb852cf84/bin/uautomizer-verify-BQ2R08f2Ya/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN