./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 30e01a73 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_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ --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 c750b4f33751c8a918cef47a2e002424567979dfcf492d2cf18f73f54f96de2f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 22:30:22,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 22:30:23,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-23 22:30:23,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 22:30:23,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 22:30:23,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 22:30:23,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 22:30:23,060 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 22:30:23,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 22:30:23,062 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 22:30:23,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 22:30:23,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 22:30:23,064 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 22:30:23,065 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-23 22:30:23,066 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-23 22:30:23,066 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-23 22:30:23,067 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-23 22:30:23,067 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-23 22:30:23,068 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-23 22:30:23,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 22:30:23,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-23 22:30:23,070 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 22:30:23,071 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 22:30:23,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 22:30:23,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 22:30:23,073 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-23 22:30:23,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-23 22:30:23,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-23 22:30:23,075 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 22:30:23,075 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 22:30:23,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 22:30:23,077 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-23 22:30:23,077 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 22:30:23,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 22:30:23,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 22:30:23,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 22:30:23,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 22:30:23,080 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-23 22:30:23,081 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_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c750b4f33751c8a918cef47a2e002424567979dfcf492d2cf18f73f54f96de2f [2023-11-23 22:30:23,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 22:30:23,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 22:30:23,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 22:30:23,415 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 22:30:23,416 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 22:30:23,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c [2023-11-23 22:30:26,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 22:30:26,848 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 22:30:26,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c [2023-11-23 22:30:26,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/data/032cff05c/497c74022b224584abc1e23ec0a8385c/FLAGc1925ab18 [2023-11-23 22:30:26,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/data/032cff05c/497c74022b224584abc1e23ec0a8385c [2023-11-23 22:30:26,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 22:30:26,894 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 22:30:26,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 22:30:26,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 22:30:26,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 22:30:26,904 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:30:26" (1/1) ... [2023-11-23 22:30:26,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411a6c9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:26, skipping insertion in model container [2023-11-23 22:30:26,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:30:26" (1/1) ... [2023-11-23 22:30:26,936 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 22:30:27,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:30:27,148 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 22:30:27,166 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:30:27,181 INFO L206 MainTranslator]: Completed translation [2023-11-23 22:30:27,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27 WrapperNode [2023-11-23 22:30:27,182 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 22:30:27,183 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 22:30:27,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 22:30:27,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 22:30:27,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,213 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2023-11-23 22:30:27,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 22:30:27,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 22:30:27,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 22:30:27,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 22:30:27,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,227 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,233 INFO L189 HeapSplitter]: Split 0 memory accesses to 0 slices as follows [] [2023-11-23 22:30:27,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 22:30:27,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 22:30:27,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 22:30:27,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 22:30:27,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (1/1) ... [2023-11-23 22:30:27,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:27,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:27,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:27,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-23 22:30:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 22:30:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 22:30:27,413 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 22:30:27,416 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 22:30:27,600 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 22:30:27,623 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 22:30:27,624 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 22:30:27,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:30:27 BoogieIcfgContainer [2023-11-23 22:30:27,626 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 22:30:27,628 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-23 22:30:27,629 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-23 22:30:27,634 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-23 22:30:27,635 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 22:30:27,636 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 10:30:26" (1/3) ... [2023-11-23 22:30:27,638 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f3aa185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 10:30:27, skipping insertion in model container [2023-11-23 22:30:27,638 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 22:30:27,638 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:27" (2/3) ... [2023-11-23 22:30:27,641 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3f3aa185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 10:30:27, skipping insertion in model container [2023-11-23 22:30:27,643 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-23 22:30:27,644 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:30:27" (3/3) ... [2023-11-23 22:30:27,652 INFO L332 chiAutomizerObserver]: Analyzing ICFG dijkstra1-both-nt-2.c [2023-11-23 22:30:27,754 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-23 22:30:27,755 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-23 22:30:27,756 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-23 22:30:27,756 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-23 22:30:27,757 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-23 22:30:27,757 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-23 22:30:27,758 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-23 22:30:27,758 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-23 22:30:27,764 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 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) [2023-11-23 22:30:27,794 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2023-11-23 22:30:27,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-23 22:30:27,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-23 22:30:27,802 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-23 22:30:27,803 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-23 22:30:27,804 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-23 22:30:27,804 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 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) [2023-11-23 22:30:27,807 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2023-11-23 22:30:27,807 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-23 22:30:27,808 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-23 22:30:27,808 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-23 22:30:27,809 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-23 22:30:27,819 INFO L748 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0; 4#L30-2true [2023-11-23 22:30:27,820 INFO L750 eck$LassoCheckResult]: Loop: 4#L30-2true assume !!(main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);main_~q~0#1 := 4 * main_~q~0#1; 4#L30-2true [2023-11-23 22:30:27,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:27,827 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2023-11-23 22:30:27,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:27,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061345175] [2023-11-23 22:30:27,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:27,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:27,981 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:27,987 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:27,987 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2023-11-23 22:30:27,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:27,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381646568] [2023-11-23 22:30:27,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:28,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:28,038 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:28,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:28,052 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2023-11-23 22:30:28,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:28,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775641651] [2023-11-23 22:30:28,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:28,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:28,106 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:28,245 INFO L210 LassoAnalysis]: Preferences: [2023-11-23 22:30:28,245 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-23 22:30:28,246 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-23 22:30:28,263 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-23 22:30:28,264 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-23 22:30:28,266 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,268 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-23 22:30:28,269 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-23 22:30:28,269 INFO L133 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2023-11-23 22:30:28,269 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-23 22:30:28,276 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-23 22:30:28,300 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,311 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,317 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,346 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,350 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,543 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-23 22:30:28,544 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-23 22:30:28,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:28,553 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:28,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-23 22:30:28,566 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:28,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-23 22:30:28,594 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-23 22:30:28,595 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: [] [2023-11-23 22:30:28,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:28,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:28,624 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:28,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-23 22:30:28,628 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-23 22:30:28,629 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:28,658 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-23 22:30:28,658 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~p~0#1=0} Honda state: {ULTIMATE.start_main_~p~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-23 22:30:28,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:28,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:28,691 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:28,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-23 22:30:28,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-23 22:30:28,695 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:28,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:28,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:28,756 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:28,760 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-23 22:30:28,761 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:28,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-23 22:30:28,810 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-23 22:30:28,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2023-11-23 22:30:28,815 INFO L210 LassoAnalysis]: Preferences: [2023-11-23 22:30:28,816 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-23 22:30:28,816 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-23 22:30:28,816 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-23 22:30:28,816 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-23 22:30:28,816 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:28,816 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-23 22:30:28,816 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-23 22:30:28,817 INFO L133 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2023-11-23 22:30:28,817 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-23 22:30:28,817 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-23 22:30:28,819 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,844 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,848 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,852 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:28,855 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:29,017 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-23 22:30:29,022 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-23 22:30:29,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,025 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-23 22:30:29,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:29,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:29,072 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:29,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,145 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-23 22:30:29,152 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 [2023-11-23 22:30:29,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:29,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:29,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-23 22:30:29,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:29,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,212 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-23 22:30:29,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:29,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:29,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:29,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,304 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-23 22:30:29,307 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 [2023-11-23 22:30:29,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:29,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:29,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-23 22:30:29,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:29,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,362 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:29,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-23 22:30:29,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:29,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:29,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,430 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-23 22:30:29,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,432 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-23 22:30:29,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:29,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:29,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:29,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,562 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-23 22:30:29,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:29,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:29,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:29,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:29,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,634 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-23 22:30:29,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:29,660 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:29,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:29,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,707 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,717 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 [2023-11-23 22:30:29,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-23 22:30:29,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:29,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:29,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:29,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:29,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,775 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-23 22:30:29,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:29,799 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:29,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:29,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,837 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-23 22:30:29,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,839 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-23 22:30:29,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:29,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:29,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:29,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:29,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:29,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:29,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:29,961 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:29,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:29,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-23 22:30:29,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:29,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:29,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:29,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:29,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:29,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:29,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:29,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,024 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-23 22:30:30,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:30,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:30,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:30,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,101 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-23 22:30:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:30,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:30,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:30,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:30,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,169 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,178 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 [2023-11-23 22:30:30,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-23 22:30:30,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:30,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:30,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,247 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-23 22:30:30,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,249 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-23 22:30:30,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:30,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:30,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:30,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,400 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-23 22:30:30,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:30,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:30,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:30,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:30,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,463 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-23 22:30:30,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:30,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:30,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:30,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,535 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-23 22:30:30,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:30,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:30,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:30,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:30,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,598 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-23 22:30:30,599 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 [2023-11-23 22:30:30,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:30,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:30,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:30,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:30,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,659 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-23 22:30:30,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,661 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,665 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 [2023-11-23 22:30:30,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:30,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:30,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-23 22:30:30,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:30,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:30,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:30,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,798 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,801 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 [2023-11-23 22:30:30,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-23 22:30:30,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:30,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:30,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:30,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:30,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:30,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:30,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,862 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-23 22:30:30,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:30,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:30,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:30,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:30,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:30,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,927 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-23 22:30:30,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:30,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:30,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:30,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:30,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:30,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:30,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:30,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:30,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:30,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:30,984 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:30,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-23 22:30:30,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:30,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:30,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:30,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:30,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:30,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:31,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:31,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:31,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:31,047 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-23 22:30:31,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,048 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:31,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-23 22:30:31,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:31,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:31,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:31,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:31,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:31,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:31,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:31,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-11-23 22:30:31,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,710 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-23 22:30:31,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:31,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:31,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:31,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:31,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:31,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:31,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:31,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:31,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:31,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:31,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,775 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:31,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-23 22:30:31,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:31,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:31,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:31,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:31,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:31,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:31,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:31,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:31,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,856 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:31,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-23 22:30:31,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:31,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:31,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:31,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:31,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:31,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:31,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:31,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:31,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:31,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,931 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:31,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-23 22:30:31,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:31,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:31,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:31,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:31,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:31,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:31,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:31,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:31,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:31,992 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-23 22:30:31,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:31,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:31,994 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:31,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:32,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-23 22:30:32,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:32,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:32,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:32,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:32,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:32,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:32,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:33,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,243 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-23 22:30:33,246 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 [2023-11-23 22:30:33,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:33,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:33,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:33,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:33,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:33,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,314 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,316 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 [2023-11-23 22:30:33,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:33,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:33,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-23 22:30:33,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:33,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:33,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-23 22:30:33,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,392 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-23 22:30:33,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:33,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:33,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:33,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:33,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:33,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-11-23 22:30:33,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,444 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-23 22:30:33,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:33,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:33,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:33,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:33,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,505 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-23 22:30:33,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,506 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:33,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:33,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-23 22:30:33,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:33,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:33,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,640 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-23 22:30:33,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:33,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:33,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:33,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:33,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:33,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,694 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-23 22:30:33,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:33,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:33,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:33,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:33,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,760 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-23 22:30:33,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:33,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:33,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:33,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:33,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:33,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,834 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-23 22:30:33,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:33,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:33,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:33,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:33,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:33,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:33,897 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-23 22:30:33,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:33,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:33,898 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:33,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:33,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:33,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:33,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:33,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:33,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:33,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-23 22:30:33,940 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:33,940 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:34,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:34,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-23 22:30:34,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:34,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:34,349 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:34,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-23 22:30:34,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:34,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:34,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:34,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:34,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:34,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:34,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:34,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:34,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:34,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:34,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2023-11-23 22:30:34,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:34,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:34,381 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:34,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-23 22:30:34,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:34,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:34,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:34,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:34,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:34,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:34,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:34,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:34,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:34,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:34,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:34,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:34,444 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:34,449 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 [2023-11-23 22:30:34,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:34,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:34,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:34,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:34,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:34,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:34,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-23 22:30:34,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:34,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:34,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:34,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:34,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:34,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:34,500 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:34,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:34,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:34,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:34,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:34,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:34,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:34,523 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:34,523 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:34,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-23 22:30:34,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:34,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:34,564 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-23 22:30:34,564 INFO L748 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0; 4#L30-2true assume !!(main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);main_~q~0#1 := 4 * main_~q~0#1; 4#L30-2true [2023-11-23 22:30:34,564 INFO L750 eck$LassoCheckResult]: Loop: 4#L30-2true assume !!(main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);main_~q~0#1 := 4 * main_~q~0#1; 4#L30-2true [2023-11-23 22:30:34,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:34,565 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2023-11-23 22:30:34,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:34,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999851314] [2023-11-23 22:30:34,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:34,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,597 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:34,598 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:34,598 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2023-11-23 22:30:34,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:34,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952349312] [2023-11-23 22:30:34,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,610 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,619 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:34,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:30:34,621 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2023-11-23 22:30:34,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:30:34,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961187323] [2023-11-23 22:30:34,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:30:34,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:30:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:30:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:30:34,679 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:30:34,794 INFO L210 LassoAnalysis]: Preferences: [2023-11-23 22:30:34,794 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-23 22:30:34,795 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-23 22:30:34,795 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-23 22:30:34,795 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-23 22:30:34,795 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:34,795 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-23 22:30:34,795 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-23 22:30:34,795 INFO L133 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2023-11-23 22:30:34,795 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-23 22:30:34,796 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-23 22:30:34,801 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:34,819 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:34,824 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:34,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:34,831 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,003 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-23 22:30:35,003 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-23 22:30:35,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,005 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,007 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-23 22:30:35,007 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:35,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-23 22:30:35,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,058 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-23 22:30:35,060 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-23 22:30:35,060 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-23 22:30:35,106 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-23 22:30:35,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,110 INFO L210 LassoAnalysis]: Preferences: [2023-11-23 22:30:35,110 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-23 22:30:35,110 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-23 22:30:35,111 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-23 22:30:35,111 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-23 22:30:35,111 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,111 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-23 22:30:35,111 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-23 22:30:35,111 INFO L133 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2023-11-23 22:30:35,111 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-23 22:30:35,111 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-23 22:30:35,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,128 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,137 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,140 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,143 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-23 22:30:35,321 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-23 22:30:35,343 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-23 22:30:35,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,345 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:35,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-23 22:30:35,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:35,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:35,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,420 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:35,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:35,436 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:35,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-23 22:30:35,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,466 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:35,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:35,481 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-23 22:30:35,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:35,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-23 22:30:35,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,512 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-23 22:30:35,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:35,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:35,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-23 22:30:35,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:35,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,564 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-23 22:30:35,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-23 22:30:35,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:35,577 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-23 22:30:35,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,609 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-23 22:30:35,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,611 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:35,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-23 22:30:35,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:35,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:35,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,692 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-23 22:30:35,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:35,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:35,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:35,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,750 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-23 22:30:35,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:35,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:35,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:35,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:35,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,802 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:35,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:35,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:35,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:35,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-23 22:30:35,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,847 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,853 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 [2023-11-23 22:30:35,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:35,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:35,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:35,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-23 22:30:35,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:35,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:35,915 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-23 22:30:35,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:35,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:35,916 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:35,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:35,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-23 22:30:35,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:35,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:35,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:35,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:35,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:35,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:35,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,007 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:36,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-23 22:30:36,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:36,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:36,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,066 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,068 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 [2023-11-23 22:30:36,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:36,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:36,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-23 22:30:36,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,107 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:36,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-23 22:30:36,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:36,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,169 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-23 22:30:36,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:36,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:36,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,228 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-23 22:30:36,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,229 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-23 22:30:36,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:36,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:36,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:36,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,365 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:36,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-23 22:30:36,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:36,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:36,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,425 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:36,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-23 22:30:36,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:36,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-23 22:30:36,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,474 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-23 22:30:36,475 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 [2023-11-23 22:30:36,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:36,486 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:36,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-11-23 22:30:36,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,503 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-23 22:30:36,504 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 [2023-11-23 22:30:36,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-23 22:30:36,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:36,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:36,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:36,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,551 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-23 22:30:36,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,552 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-23 22:30:36,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:36,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:36,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:36,579 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:36,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-11-23 22:30:36,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,659 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-23 22:30:36,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:36,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:36,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:36,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:36,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,719 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-23 22:30:36,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:36,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:36,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:36,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,764 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:36,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:36,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:36,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-23 22:30:36,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:36,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-23 22:30:36,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:36,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,832 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-23 22:30:36,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:36,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-23 22:30:36,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-23 22:30:36,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-23 22:30:36,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:36,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-23 22:30:36,892 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-23 22:30:36,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:36,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:36,893 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:36,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-23 22:30:36,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:36,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:36,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:36,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:36,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:36,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:36,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:36,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:37,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:37,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:37,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:37,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:37,230 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:37,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-23 22:30:37,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:37,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:37,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:37,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:37,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:37,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:37,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:37,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:37,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:37,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:37,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:37,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:37,292 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:37,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:37,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:37,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:37,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:37,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:37,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:37,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:37,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:37,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:37,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-23 22:30:37,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:37,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:37,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:37,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:37,328 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:37,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-23 22:30:37,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:37,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:37,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:37,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:37,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:37,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:37,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:37,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:37,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:37,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:37,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:37,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:37,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:37,358 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:37,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-23 22:30:37,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:37,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:37,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-23 22:30:37,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:37,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:37,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:37,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:37,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:37,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:37,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-23 22:30:37,413 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-23 22:30:37,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:37,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:37,414 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:37,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:37,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-23 22:30:37,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:37,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:37,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:37,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:37,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:37,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:37,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:38,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:38,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,571 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-23 22:30:38,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:38,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:38,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:38,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:38,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:38,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,644 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:38,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:38,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:38,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-23 22:30:38,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:38,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:38,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:38,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,708 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:38,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:38,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:38,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-23 22:30:38,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:38,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-23 22:30:38,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:38,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,761 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-23 22:30:38,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:38,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-23 22:30:38,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-23 22:30:38,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-23 22:30:38,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-11-23 22:30:38,803 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-23 22:30:38,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,804 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-23 22:30:38,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:38,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:38,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:38,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:38,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-23 22:30:38,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,889 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-23 22:30:38,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:38,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:38,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:38,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:38,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-23 22:30:38,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,924 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-23 22:30:38,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:38,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:38,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:38,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:38,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:38,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:38,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:38,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:38,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:38,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:38,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:38,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:38,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:38,983 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:38,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:39,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:39,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:39,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-23 22:30:39,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:39,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-23 22:30:39,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:39,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,040 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-23 22:30:39,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-23 22:30:39,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-23 22:30:39,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-23 22:30:39,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-23 22:30:39,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-11-23 22:30:39,088 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-23 22:30:39,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,089 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-23 22:30:39,091 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 [2023-11-23 22:30:39,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:39,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:39,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:39,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:39,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-23 22:30:39,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,395 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-23 22:30:39,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:39,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:39,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:39,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:39,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:39,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,433 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-23 22:30:39,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:39,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:39,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:39,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:39,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:39,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:39,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,492 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-23 22:30:39,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:39,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-23 22:30:39,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:39,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-23 22:30:39,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-23 22:30:39,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:39,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-23 22:30:39,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:30:39,521 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-23 22:30:39,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-23 22:30:39,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-23 22:30:39,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-23 22:30:39,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-23 22:30:39,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-23 22:30:39,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-23 22:30:39,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-23 22:30:39,537 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-23 22:30:39,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-23 22:30:39,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-23 22:30:39,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-23 22:30:39,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 10:30:39 BoogieIcfgContainer [2023-11-23 22:30:39,564 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-23 22:30:39,564 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 22:30:39,565 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 22:30:39,565 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 22:30:39,565 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:30:27" (3/4) ... [2023-11-23 22:30:39,567 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 22:30:39,567 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 22:30:39,569 INFO L158 Benchmark]: Toolchain (without parser) took 12675.10ms. Allocated memory was 159.4MB in the beginning and 216.0MB in the end (delta: 56.6MB). Free memory was 112.5MB in the beginning and 131.5MB in the end (delta: -19.0MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,569 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 125.1MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 22:30:39,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.35ms. Allocated memory is still 159.4MB. Free memory was 112.5MB in the beginning and 102.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.22ms. Allocated memory is still 159.4MB. Free memory was 102.9MB in the beginning and 101.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,570 INFO L158 Benchmark]: Boogie Preprocessor took 35.32ms. Allocated memory is still 159.4MB. Free memory was 101.7MB in the beginning and 100.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,570 INFO L158 Benchmark]: RCFGBuilder took 375.67ms. Allocated memory is still 159.4MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,570 INFO L158 Benchmark]: BuchiAutomizer took 11935.57ms. Allocated memory was 159.4MB in the beginning and 216.0MB in the end (delta: 56.6MB). Free memory was 91.2MB in the beginning and 131.5MB in the end (delta: -40.3MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2023-11-23 22:30:39,571 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 216.0MB. Free memory is still 131.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 22:30:39,573 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 159.4MB. Free memory was 125.1MB in the beginning and 125.1MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.35ms. Allocated memory is still 159.4MB. Free memory was 112.5MB in the beginning and 102.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.22ms. Allocated memory is still 159.4MB. Free memory was 102.9MB in the beginning and 101.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.32ms. Allocated memory is still 159.4MB. Free memory was 101.7MB in the beginning and 100.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 375.67ms. Allocated memory is still 159.4MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11935.57ms. Allocated memory was 159.4MB in the beginning and 216.0MB in the end (delta: 56.6MB). Free memory was 91.2MB in the beginning and 131.5MB in the end (delta: -40.3MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 216.0MB. Free memory is still 131.5MB. 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 11.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp80 ukn100 mio100 lsp100 div544 bol100 ite100 ukn100 eq145 hnf95 smp42 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 293ms VariablesStem: 5 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 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_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0;" "assume !!(main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);main_~q~0#1 := 4 * main_~q~0#1;" Loop: "assume !!(main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296);main_~q~0#1 := 4 * main_~q~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-23 22:30:39,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/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_5c797b3c-77fe-4a67-9609-501e677d29e9/bin/uautomizer-verify-zZY32mL2XJ/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