./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ab1611c68b20ff5721c195b0d2c7506cb1678fd2a0003f8a2214f630d652abe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 08:22:00,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 08:22:01,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-64bit-Automizer_Default.epf [2024-12-02 08:22:01,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 08:22:01,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 08:22:01,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 08:22:01,050 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 08:22:01,050 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 08:22:01,051 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 08:22:01,051 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 08:22:01,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 08:22:01,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 08:22:01,051 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 08:22:01,052 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * Use old map elimination=false [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-12-02 08:22:01,052 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 08:22:01,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 08:22:01,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 08:22:01,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 08:22:01,054 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:22:01,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 08:22:01,054 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-12-02 08:22:01,054 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-12-02 08:22:01,054 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ab1611c68b20ff5721c195b0d2c7506cb1678fd2a0003f8a2214f630d652abe [2024-12-02 08:22:01,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 08:22:01,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 08:22:01,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 08:22:01,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 08:22:01,355 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 08:22:01,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5.c [2024-12-02 08:22:04,388 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/data/ccaed5971/0e05d54f54e84dc3844bd9e05aaa809c/FLAG34de5b19b [2024-12-02 08:22:04,595 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 08:22:04,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5.c [2024-12-02 08:22:04,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/data/ccaed5971/0e05d54f54e84dc3844bd9e05aaa809c/FLAG34de5b19b [2024-12-02 08:22:04,617 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/data/ccaed5971/0e05d54f54e84dc3844bd9e05aaa809c [2024-12-02 08:22:04,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 08:22:04,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 08:22:04,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 08:22:04,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 08:22:04,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 08:22:04,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320203c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04, skipping insertion in model container [2024-12-02 08:22:04,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 08:22:04,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:22:04,803 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 08:22:04,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:22:04,832 INFO L204 MainTranslator]: Completed translation [2024-12-02 08:22:04,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04 WrapperNode [2024-12-02 08:22:04,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 08:22:04,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 08:22:04,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 08:22:04,834 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 08:22:04,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,864 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13 [2024-12-02 08:22:04,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 08:22:04,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 08:22:04,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 08:22:04,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 08:22:04,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,875 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,881 INFO L175 MemorySlicer]: No memory access in input program. [2024-12-02 08:22:04,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,883 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,887 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,890 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 08:22:04,891 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 08:22:04,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 08:22:04,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 08:22:04,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (1/1) ... [2024-12-02 08:22:04,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:04,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:04,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:04,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-12-02 08:22:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-12-02 08:22:04,960 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-12-02 08:22:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 08:22:04,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 08:22:05,017 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 08:22:05,019 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 08:22:05,129 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-02 08:22:05,130 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 08:22:05,140 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 08:22:05,140 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-02 08:22:05,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:22:05 BoogieIcfgContainer [2024-12-02 08:22:05,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 08:22:05,141 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-12-02 08:22:05,141 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-12-02 08:22:05,146 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-12-02 08:22:05,147 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 08:22:05,147 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 08:22:04" (1/3) ... [2024-12-02 08:22:05,148 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66e56468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:22:05, skipping insertion in model container [2024-12-02 08:22:05,148 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 08:22:05,148 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:22:04" (2/3) ... [2024-12-02 08:22:05,148 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@66e56468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:22:05, skipping insertion in model container [2024-12-02 08:22:05,148 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 08:22:05,148 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:22:05" (3/3) ... [2024-12-02 08:22:05,149 INFO L363 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5.c [2024-12-02 08:22:05,208 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-12-02 08:22:05,208 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-12-02 08:22:05,208 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-12-02 08:22:05,208 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-12-02 08:22:05,209 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-12-02 08:22:05,209 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-12-02 08:22:05,209 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-12-02 08:22:05,209 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-12-02 08:22:05,214 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 18 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-12-02 08:22:05,235 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2024-12-02 08:22:05,235 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 08:22:05,235 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 08:22:05,241 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-12-02 08:22:05,242 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2024-12-02 08:22:05,242 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-12-02 08:22:05,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 18 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-12-02 08:22:05,244 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2024-12-02 08:22:05,244 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 08:22:05,244 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 08:22:05,245 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-12-02 08:22:05,245 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2024-12-02 08:22:05,252 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet2#1, main_#t~nondet3#1, main_#t~ret4#1, main_~x~0#1, main_~y~0#1;havoc main_#t~nondet2#1;main_~x~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~y~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;" "assume main_~x~0#1 >= 0 && main_~y~0#1 >= 0;" "call main_#t~ret4#1 := f(main_~x~0#1, main_~y~0#1);"< [2024-12-02 08:22:05,252 INFO L749 eck$LassoCheckResult]: Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume 0 == ~x;" "call #t~ret0 := f(~y, ~y - 1);"< [2024-12-02 08:22:05,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:05,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1356593, now seen corresponding path program 1 times [2024-12-02 08:22:05,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:05,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47978404] [2024-12-02 08:22:05,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:05,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,336 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,358 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:05,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:05,362 INFO L85 PathProgramCache]: Analyzing trace with hash 927611, now seen corresponding path program 1 times [2024-12-02 08:22:05,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:05,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938590895] [2024-12-02 08:22:05,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,369 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,376 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:05,377 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:05,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1288322389, now seen corresponding path program 1 times [2024-12-02 08:22:05,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:05,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739431407] [2024-12-02 08:22:05,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,391 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:05,401 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:05,542 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:05,542 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:05,542 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:05,543 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:05,543 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 08:22:05,543 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,543 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:05,543 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:05,543 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration1_Loop [2024-12-02 08:22:05,544 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:05,544 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:05,555 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,563 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,567 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,587 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,597 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,707 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:05,707 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 08:22:05,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:05,712 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:05,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-12-02 08:22:05,715 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:05,715 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:05,733 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 08:22:05,733 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 08:22:05,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-12-02 08:22:05,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:05,742 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:05,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-12-02 08:22:05,745 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:05,745 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:05,760 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 08:22:05,760 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 08:22:05,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-12-02 08:22:05,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:05,768 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:05,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-12-02 08:22:05,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:05,771 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:05,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-12-02 08:22:05,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:05,802 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:05,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-12-02 08:22:05,805 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 08:22:05,805 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:05,854 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 08:22:05,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2024-12-02 08:22:05,857 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:05,857 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:05,857 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:05,857 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:05,857 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 08:22:05,857 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,857 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:05,857 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:05,857 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration1_Loop [2024-12-02 08:22:05,858 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:05,858 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:05,859 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,870 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,883 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,887 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:05,975 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:05,980 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 08:22:05,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:05,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:05,984 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:05,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-12-02 08:22:05,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:06,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,014 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:06,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,026 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-12-02 08:22:06,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:06,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,048 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-12-02 08:22:06,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,056 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-12-02 08:22:06,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,073 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 08:22:06,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:06,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,084 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-12-02 08:22:06,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,097 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-12-02 08:22:06,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:06,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,116 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:06,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,126 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-12-02 08:22:06,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:06,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,146 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:06,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,162 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-12-02 08:22:06,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:06,185 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:06,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,188 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-12-02 08:22:06,198 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-12-02 08:22:06,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,200 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-12-02 08:22:06,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:06,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:06,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,221 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:06,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,234 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-12-02 08:22:06,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:06,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:06,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:06,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,255 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:06,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-12-02 08:22:06,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,267 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-12-02 08:22:06,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:06,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:06,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:06,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:06,285 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 08:22:06,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:06,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:06,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:06,301 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 08:22:06,307 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 08:22:06,311 INFO L444 ModelExtractionUtils]: 2 out of 7 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 08:22:06,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:06,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:06,315 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:06,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-12-02 08:22:06,317 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 08:22:06,318 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 08:22:06,318 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 08:22:06,318 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = 2*f_#in~y + 1 f1 = 2*f_#in~x + 1 Supporting invariants [] [2024-12-02 08:22:06,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-12-02 08:22:06,335 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 08:22:06,341 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: IfThenElseExpression [2024-12-02 08:22:06,342 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: IfThenElseExpression [2024-12-02 08:22:06,366 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:22:06,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 08:22:06,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:22:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:22:06,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-02 08:22:06,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:22:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 08:22:06,757 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2024-12-02 08:22:06,759 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 18 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 08:22:07,092 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 18 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3). Second operand has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 48 states and 60 transitions. Complement of second has 20 states. [2024-12-02 08:22:07,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 4 non-accepting loop states 1 accepting loop states [2024-12-02 08:22:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 08:22:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 15 transitions. [2024-12-02 08:22:07,106 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 15 transitions. Stem has 4 letters. Loop has 4 letters. [2024-12-02 08:22:07,107 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 08:22:07,107 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 15 transitions. Stem has 8 letters. Loop has 4 letters. [2024-12-02 08:22:07,107 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 08:22:07,108 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 15 transitions. Stem has 4 letters. Loop has 8 letters. [2024-12-02 08:22:07,108 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 08:22:07,108 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 60 transitions. [2024-12-02 08:22:07,112 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2024-12-02 08:22:07,115 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 23 states and 26 transitions. [2024-12-02 08:22:07,116 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2024-12-02 08:22:07,117 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2024-12-02 08:22:07,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 26 transitions. [2024-12-02 08:22:07,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 08:22:07,118 INFO L218 hiAutomatonCegarLoop]: Abstraction has 23 states and 26 transitions. [2024-12-02 08:22:07,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 26 transitions. [2024-12-02 08:22:07,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 16. [2024-12-02 08:22:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 4 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 08:22:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2024-12-02 08:22:07,140 INFO L240 hiAutomatonCegarLoop]: Abstraction has 16 states and 19 transitions. [2024-12-02 08:22:07,140 INFO L425 stractBuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2024-12-02 08:22:07,140 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-12-02 08:22:07,140 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2024-12-02 08:22:07,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2024-12-02 08:22:07,141 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 08:22:07,141 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 08:22:07,141 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:22:07,142 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2024-12-02 08:22:07,142 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet2#1, main_#t~nondet3#1, main_#t~ret4#1, main_~x~0#1, main_~y~0#1;havoc main_#t~nondet2#1;main_~x~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~y~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;" "assume main_~x~0#1 >= 0 && main_~y~0#1 >= 0;" "call main_#t~ret4#1 := f(main_~x~0#1, main_~y~0#1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" [2024-12-02 08:22:07,142 INFO L749 eck$LassoCheckResult]: Loop: "call #t~ret1 := f(~y, ~x - 1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" [2024-12-02 08:22:07,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:07,142 INFO L85 PathProgramCache]: Analyzing trace with hash 1759556533, now seen corresponding path program 1 times [2024-12-02 08:22:07,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:07,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995524034] [2024-12-02 08:22:07,143 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:07,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,150 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,157 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:07,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:07,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1847176, now seen corresponding path program 1 times [2024-12-02 08:22:07,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:07,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729843592] [2024-12-02 08:22:07,158 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:07,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,164 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,169 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:07,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:07,170 INFO L85 PathProgramCache]: Analyzing trace with hash -581703364, now seen corresponding path program 1 times [2024-12-02 08:22:07,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:07,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116375570] [2024-12-02 08:22:07,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,180 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:07,189 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:07,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-12-02 08:22:07,313 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:07,314 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:07,314 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:07,314 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:07,314 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 08:22:07,314 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:07,314 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:07,314 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:07,314 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Loop [2024-12-02 08:22:07,314 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:07,314 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:07,315 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,318 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,331 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,333 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,451 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:07,451 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 08:22:07,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:07,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:07,453 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:07,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-12-02 08:22:07,456 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:07,456 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:07,474 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 08:22:07,474 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 08:22:07,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:07,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:07,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:07,486 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:07,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-12-02 08:22:07,489 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:07,489 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:07,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-12-02 08:22:07,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:07,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:07,539 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:07,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-12-02 08:22:07,541 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 08:22:07,542 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:07,948 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 08:22:07,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-12-02 08:22:07,956 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:07,956 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:07,956 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:07,956 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:07,956 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 08:22:07,956 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:07,956 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:07,956 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:07,956 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Loop [2024-12-02 08:22:07,956 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:07,956 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:07,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,960 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,973 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:07,976 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:08,084 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:08,084 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 08:22:08,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,086 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-12-02 08:22:08,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:08,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:08,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,105 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-12-02 08:22:08,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,117 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-12-02 08:22:08,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,137 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:08,145 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-12-02 08:22:08,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,157 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-12-02 08:22:08,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,165 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-12-02 08:22:08,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:08,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:08,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,188 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-12-02 08:22:08,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,197 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-12-02 08:22:08,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:08,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:08,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,215 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-12-02 08:22:08,224 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-12-02 08:22:08,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,226 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-12-02 08:22:08,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,246 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2024-12-02 08:22:08,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,254 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-12-02 08:22:08,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,271 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-12-02 08:22:08,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,294 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-12-02 08:22:08,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,302 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-12-02 08:22:08,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-12-02 08:22:08,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,330 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-12-02 08:22:08,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,352 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-12-02 08:22:08,358 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-12-02 08:22:08,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,360 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-12-02 08:22:08,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:08,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,380 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-12-02 08:22:08,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,388 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-12-02 08:22:08,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,405 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,416 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:08,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,434 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-12-02 08:22:08,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,442 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-12-02 08:22:08,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:08,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,462 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-12-02 08:22:08,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,470 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-12-02 08:22:08,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:08,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,490 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-12-02 08:22:08,496 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-12-02 08:22:08,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,498 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-12-02 08:22:08,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:08,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:08,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,518 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:08,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,531 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-12-02 08:22:08,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,552 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:08,570 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-12-02 08:22:08,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,591 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-12-02 08:22:08,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,599 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-12-02 08:22:08,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:08,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:08,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,620 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-12-02 08:22:08,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,628 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-12-02 08:22:08,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:08,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:08,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:08,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,649 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-12-02 08:22:08,655 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-12-02 08:22:08,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,657 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-12-02 08:22:08,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:08,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,679 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-12-02 08:22:08,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,691 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-12-02 08:22:08,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:08,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,708 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-12-02 08:22:08,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,770 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-12-02 08:22:08,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,779 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-12-02 08:22:08,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:08,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,800 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-12-02 08:22:08,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,807 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-12-02 08:22:08,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:08,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:08,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:08,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,825 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-12-02 08:22:08,835 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-12-02 08:22:08,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,836 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-12-02 08:22:08,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:08,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:08,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,862 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-12-02 08:22:08,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,870 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-12-02 08:22:08,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:08,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,888 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:08,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,905 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:08,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-12-02 08:22:08,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,960 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-12-02 08:22:08,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:08,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:08,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:08,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:08,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:08,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:08,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:08,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:08,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:08,981 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:08,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2024-12-02 08:22:08,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:08,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:08,989 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:08,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-12-02 08:22:08,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:09,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:09,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:09,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,010 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-12-02 08:22:09,016 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-12-02 08:22:09,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,018 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-12-02 08:22:09,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:09,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:09,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,044 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-12-02 08:22:09,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,057 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-12-02 08:22:09,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,078 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:09,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:09,111 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-12-02 08:22:09,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-12-02 08:22:09,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,241 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-12-02 08:22:09,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:09,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:09,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,270 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2024-12-02 08:22:09,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,278 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-12-02 08:22:09,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:09,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:09,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,302 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-12-02 08:22:09,312 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-12-02 08:22:09,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,314 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-12-02 08:22:09,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:09,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:09,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:09,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,335 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-12-02 08:22:09,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,344 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-12-02 08:22:09,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:09,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,361 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:09,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:09,373 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:09,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,398 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-12-02 08:22:09,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,406 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-12-02 08:22:09,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:09,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:09,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:09,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,427 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-12-02 08:22:09,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,435 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-12-02 08:22:09,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:09,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:09,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:09,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,459 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-12-02 08:22:09,465 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-12-02 08:22:09,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,467 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-12-02 08:22:09,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:09,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:09,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,490 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-12-02 08:22:09,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,499 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-12-02 08:22:09,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,517 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:09,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:09,540 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-12-02 08:22:09,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2024-12-02 08:22:09,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,594 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-12-02 08:22:09,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:09,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:09,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,618 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-12-02 08:22:09,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,630 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-12-02 08:22:09,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:09,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:09,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:09,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:09,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:09,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:09,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:09,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:09,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:09,652 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:09,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-12-02 08:22:09,753 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:09,753 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:09,753 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:09,753 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:09,753 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 08:22:09,753 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,753 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:09,753 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:09,753 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Lasso [2024-12-02 08:22:09,753 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:09,753 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:09,755 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,758 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,783 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,786 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,788 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,791 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,793 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,795 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,798 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:09,964 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:09,964 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 08:22:09,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,966 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-12-02 08:22:09,969 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:09,969 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:09,983 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 08:22:09,983 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4#1=0} Honda state: {ULTIMATE.start_main_#t~ret4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 08:22:09,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-12-02 08:22:09,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:09,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:09,992 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:09,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-12-02 08:22:09,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:09,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:10,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-12-02 08:22:10,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,037 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-12-02 08:22:10,040 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 08:22:10,040 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:10,383 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 08:22:10,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-12-02 08:22:10,390 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:10,390 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:10,390 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:10,390 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:10,390 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 08:22:10,390 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,390 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:10,390 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:10,391 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Lasso [2024-12-02 08:22:10,391 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:10,391 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:10,392 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,396 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,419 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,421 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,425 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,427 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,429 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:10,589 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:10,589 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 08:22:10,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,591 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-12-02 08:22:10,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,609 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-12-02 08:22:10,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,617 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-12-02 08:22:10,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,634 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-12-02 08:22:10,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,642 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-12-02 08:22:10,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,658 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:10,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,698 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-12-02 08:22:10,698 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-12-02 08:22:10,783 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-12-02 08:22:10,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,795 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-12-02 08:22:10,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,813 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-12-02 08:22:10,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,821 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-12-02 08:22:10,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,840 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-12-02 08:22:10,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,848 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-12-02 08:22:10,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,866 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-12-02 08:22:10,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,875 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-12-02 08:22:10,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,893 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-12-02 08:22:10,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,905 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-12-02 08:22:10,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,923 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2024-12-02 08:22:10,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,932 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-12-02 08:22:10,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:10,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:10,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,950 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-12-02 08:22:10,957 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-12-02 08:22:10,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,958 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-12-02 08:22:10,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:10,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:10,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:10,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:10,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:10,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:10,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:10,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:10,977 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:10,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-12-02 08:22:10,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:10,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:10,985 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:10,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-12-02 08:22:10,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:11,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,010 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-12-02 08:22:11,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,027 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:11,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,082 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2024-12-02 08:22:11,082 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-12-02 08:22:11,200 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-12-02 08:22:11,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,213 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-12-02 08:22:11,216 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 [2024-12-02 08:22:11,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-12-02 08:22:11,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,240 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-12-02 08:22:11,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,258 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-12-02 08:22:11,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,267 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-12-02 08:22:11,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,286 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-12-02 08:22:11,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,294 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-12-02 08:22:11,297 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 [2024-12-02 08:22:11,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,314 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-12-02 08:22:11,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,325 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-12-02 08:22:11,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,344 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-12-02 08:22:11,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,352 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-12-02 08:22:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:11,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:11,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,371 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2024-12-02 08:22:11,378 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-12-02 08:22:11,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,379 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-12-02 08:22:11,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,398 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-12-02 08:22:11,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,406 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-12-02 08:22:11,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,425 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-12-02 08:22:11,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,433 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-12-02 08:22:11,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,450 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:11,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,510 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:11,510 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:11,724 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-12-02 08:22:11,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,732 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-12-02 08:22:11,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2024-12-02 08:22:11,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,755 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-12-02 08:22:11,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,771 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2024-12-02 08:22:11,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,777 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-12-02 08:22:11,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,793 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2024-12-02 08:22:11,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,800 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-12-02 08:22:11,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,816 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2024-12-02 08:22:11,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,822 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-12-02 08:22:11,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,837 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-12-02 08:22:11,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,843 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-12-02 08:22:11,846 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 [2024-12-02 08:22:11,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:11,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:11,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,861 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-12-02 08:22:11,867 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-12-02 08:22:11,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,869 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-12-02 08:22:11,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:11,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:11,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,888 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-12-02 08:22:11,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,900 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-12-02 08:22:11,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:11,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:11,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:11,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:11,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:11,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:11,919 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:11,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-12-02 08:22:11,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:11,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:11,927 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:11,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-12-02 08:22:11,930 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 [2024-12-02 08:22:11,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:11,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:11,944 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:11,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,017 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2024-12-02 08:22:12,017 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-12-02 08:22:12,389 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-12-02 08:22:12,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,399 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-12-02 08:22:12,402 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 [2024-12-02 08:22:12,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,419 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-12-02 08:22:12,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,427 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-12-02 08:22:12,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,447 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2024-12-02 08:22:12,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,455 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-12-02 08:22:12,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,474 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-12-02 08:22:12,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,482 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-12-02 08:22:12,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,501 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-12-02 08:22:12,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,509 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-12-02 08:22:12,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,528 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:12,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,536 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-12-02 08:22:12,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:12,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:12,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:12,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,554 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2024-12-02 08:22:12,560 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-12-02 08:22:12,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,562 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-12-02 08:22:12,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:12,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:12,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:12,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:12,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,582 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-12-02 08:22:12,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,590 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-12-02 08:22:12,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:12,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:12,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:12,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:12,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:12,610 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-12-02 08:22:12,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,622 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-12-02 08:22:12,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:12,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:12,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,639 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:12,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:12,691 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2024-12-02 08:22:12,691 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-12-02 08:22:12,973 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:12,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-12-02 08:22:12,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:12,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:12,983 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:12,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-12-02 08:22:12,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:12,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:12,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:12,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:12,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:12,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:12,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-12-02 08:22:13,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,010 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-12-02 08:22:13,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:13,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,030 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-12-02 08:22:13,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,038 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-12-02 08:22:13,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:13,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,058 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2024-12-02 08:22:13,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,066 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-12-02 08:22:13,068 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 [2024-12-02 08:22:13,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:13,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,085 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-12-02 08:22:13,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,096 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-12-02 08:22:13,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:13,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,116 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-12-02 08:22:13,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,124 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-12-02 08:22:13,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:13,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:13,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:13,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,143 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-12-02 08:22:13,150 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-12-02 08:22:13,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,151 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-12-02 08:22:13,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:13,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:13,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:13,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,171 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2024-12-02 08:22:13,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,179 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-12-02 08:22:13,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:13,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:13,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:13,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:13,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:13,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:13,200 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:13,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2024-12-02 08:22:13,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:13,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:13,208 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:13,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-12-02 08:22:13,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:13,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:13,225 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:13,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:13,285 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:13,285 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:14,341 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2024-12-02 08:22:14,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,351 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-12-02 08:22:14,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,372 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2024-12-02 08:22:14,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,381 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-12-02 08:22:14,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,402 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2024-12-02 08:22:14,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,410 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-12-02 08:22:14,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,431 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2024-12-02 08:22:14,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,439 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-12-02 08:22:14,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,459 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2024-12-02 08:22:14,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,467 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-12-02 08:22:14,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,487 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2024-12-02 08:22:14,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,495 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-12-02 08:22:14,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:14,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:14,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:14,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,515 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-12-02 08:22:14,522 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-12-02 08:22:14,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,524 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-12-02 08:22:14,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:14,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:14,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:14,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,547 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2024-12-02 08:22:14,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,558 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-12-02 08:22:14,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:14,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:14,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:14,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:14,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:14,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:14,584 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:14,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:14,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:14,593 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:14,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-12-02 08:22:14,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:14,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:14,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:14,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:14,610 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:14,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:14,686 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2024-12-02 08:22:14,686 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-12-02 08:22:17,036 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2024-12-02 08:22:17,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,048 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-12-02 08:22:17,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,070 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2024-12-02 08:22:17,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,078 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-12-02 08:22:17,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,100 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2024-12-02 08:22:17,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,108 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-12-02 08:22:17,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,137 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2024-12-02 08:22:17,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,145 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-12-02 08:22:17,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,167 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2024-12-02 08:22:17,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,175 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-12-02 08:22:17,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,196 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2024-12-02 08:22:17,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,204 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-12-02 08:22:17,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:17,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:17,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,227 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2024-12-02 08:22:17,234 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-12-02 08:22:17,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,235 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-12-02 08:22:17,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,259 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-12-02 08:22:17,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,267 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-12-02 08:22:17,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,287 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2024-12-02 08:22:17,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,294 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-12-02 08:22:17,297 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 [2024-12-02 08:22:17,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,311 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:17,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,368 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:17,368 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:17,665 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2024-12-02 08:22:17,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,675 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-12-02 08:22:17,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,695 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2024-12-02 08:22:17,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,703 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-12-02 08:22:17,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,722 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2024-12-02 08:22:17,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,731 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-12-02 08:22:17,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2024-12-02 08:22:17,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,759 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-12-02 08:22:17,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,778 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2024-12-02 08:22:17,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,786 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-12-02 08:22:17,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,805 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2024-12-02 08:22:17,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,814 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-12-02 08:22:17,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:17,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:17,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:17,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,834 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:17,840 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-12-02 08:22:17,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,842 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-12-02 08:22:17,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:17,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:17,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,863 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2024-12-02 08:22:17,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,871 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2024-12-02 08:22:17,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:17,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:17,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:17,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:17,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:17,892 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:17,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:17,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:17,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:17,900 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:17,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2024-12-02 08:22:17,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:17,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:17,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:17,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:17,917 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:17,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:18,004 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2024-12-02 08:22:18,005 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2024-12-02 08:22:18,865 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:18,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2024-12-02 08:22:18,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:18,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:18,876 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:18,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2024-12-02 08:22:18,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:18,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:18,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:18,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:18,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:18,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:18,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:18,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:18,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:18,897 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:18,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2024-12-02 08:22:18,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:18,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:18,905 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:18,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2024-12-02 08:22:18,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:18,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:18,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:18,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:18,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:18,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:18,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:18,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:18,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:18,926 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:18,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2024-12-02 08:22:18,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:18,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:18,934 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:18,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2024-12-02 08:22:18,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:18,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:18,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:18,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:18,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:18,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:18,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:18,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:18,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:18,953 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:18,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2024-12-02 08:22:18,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:18,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:18,964 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:18,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2024-12-02 08:22:18,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:18,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:18,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:18,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:18,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:18,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:18,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:18,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:18,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:18,984 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:18,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2024-12-02 08:22:18,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:18,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:18,992 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:18,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2024-12-02 08:22:18,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:19,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:19,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:19,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:19,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:19,013 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:19,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-12-02 08:22:19,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,021 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2024-12-02 08:22:19,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:19,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:19,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:19,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:19,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:19,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:19,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:19,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:19,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:19,043 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:19,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2024-12-02 08:22:19,053 INFO L366 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2024-12-02 08:22:19,053 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet2#1, main_#t~nondet3#1, main_#t~ret4#1, main_~x~0#1, main_~y~0#1;havoc main_#t~nondet2#1;main_~x~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~y~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;" "assume main_~x~0#1 >= 0 && main_~y~0#1 >= 0;" "call main_#t~ret4#1 := f(main_~x~0#1, main_~y~0#1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" [2024-12-02 08:22:19,053 INFO L749 eck$LassoCheckResult]: Loop: "call #t~ret1 := f(~y, ~x - 1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" [2024-12-02 08:22:19,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:19,053 INFO L85 PathProgramCache]: Analyzing trace with hash -581703364, now seen corresponding path program 2 times [2024-12-02 08:22:19,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:19,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033816793] [2024-12-02 08:22:19,054 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:19,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,061 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:19,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:19,068 INFO L85 PathProgramCache]: Analyzing trace with hash 1847176, now seen corresponding path program 2 times [2024-12-02 08:22:19,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:19,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252423076] [2024-12-02 08:22:19,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,074 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,077 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:19,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:22:19,077 INFO L85 PathProgramCache]: Analyzing trace with hash -762117309, now seen corresponding path program 3 times [2024-12-02 08:22:19,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 08:22:19,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152676578] [2024-12-02 08:22:19,078 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:22:19,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:22:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,088 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:22:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:22:19,099 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 08:22:19,187 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:19,187 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:19,187 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:19,188 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:19,188 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 08:22:19,188 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,188 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:19,188 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:19,188 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Loop [2024-12-02 08:22:19,188 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:19,188 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:19,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,206 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,316 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:19,316 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 08:22:19,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,317 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2024-12-02 08:22:19,320 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:19,320 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:19,337 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 08:22:19,337 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 08:22:19,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2024-12-02 08:22:19,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,349 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2024-12-02 08:22:19,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:19,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:19,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2024-12-02 08:22:19,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,389 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2024-12-02 08:22:19,392 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 08:22:19,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:19,761 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 08:22:19,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2024-12-02 08:22:19,769 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:19,769 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:19,769 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:19,769 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:19,769 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 08:22:19,770 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,770 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:19,770 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:19,770 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Loop [2024-12-02 08:22:19,770 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:19,770 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:19,771 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,773 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,775 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,777 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:19,901 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:19,901 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 08:22:19,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,903 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2024-12-02 08:22:19,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:19,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:19,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:19,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:19,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:19,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:19,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:19,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:19,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:19,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2024-12-02 08:22:19,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,929 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2024-12-02 08:22:19,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:19,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:19,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:19,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:19,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:19,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:19,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:19,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:19,948 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:19,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2024-12-02 08:22:19,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,955 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2024-12-02 08:22:19,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:19,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:19,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:19,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:19,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:19,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:19,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:19,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:19,973 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:19,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2024-12-02 08:22:19,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:19,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:19,983 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:19,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2024-12-02 08:22:19,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,005 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:20,009 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-12-02 08:22:20,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,018 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2024-12-02 08:22:20,024 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-12-02 08:22:20,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,026 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2024-12-02 08:22:20,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,044 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2024-12-02 08:22:20,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,052 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2024-12-02 08:22:20,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,070 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2024-12-02 08:22:20,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,078 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2024-12-02 08:22:20,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,096 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2024-12-02 08:22:20,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,104 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2024-12-02 08:22:20,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,121 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-12-02 08:22:20,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,140 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2024-12-02 08:22:20,146 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-12-02 08:22:20,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,148 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2024-12-02 08:22:20,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,167 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2024-12-02 08:22:20,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,175 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2024-12-02 08:22:20,178 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 [2024-12-02 08:22:20,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,195 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2024-12-02 08:22:20,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,203 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2024-12-02 08:22:20,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,221 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2024-12-02 08:22:20,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,229 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2024-12-02 08:22:20,232 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 [2024-12-02 08:22:20,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,246 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,255 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:20,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,271 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2024-12-02 08:22:20,278 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-12-02 08:22:20,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,280 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2024-12-02 08:22:20,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,298 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2024-12-02 08:22:20,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,306 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2024-12-02 08:22:20,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,325 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2024-12-02 08:22:20,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,333 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2024-12-02 08:22:20,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,352 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2024-12-02 08:22:20,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,360 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2024-12-02 08:22:20,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:20,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,376 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,387 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-12-02 08:22:20,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,407 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2024-12-02 08:22:20,413 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-12-02 08:22:20,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,415 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2024-12-02 08:22:20,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:20,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,434 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2024-12-02 08:22:20,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,442 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2024-12-02 08:22:20,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:20,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,462 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2024-12-02 08:22:20,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,470 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2024-12-02 08:22:20,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:20,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:20,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,490 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2024-12-02 08:22:20,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,498 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2024-12-02 08:22:20,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:20,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,514 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:20,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-12-02 08:22:20,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,576 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2024-12-02 08:22:20,583 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-12-02 08:22:20,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,585 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2024-12-02 08:22:20,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:20,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,606 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2024-12-02 08:22:20,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,614 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2024-12-02 08:22:20,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:20,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,636 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:20,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,643 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2024-12-02 08:22:20,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:20,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:20,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,664 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2024-12-02 08:22:20,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,672 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2024-12-02 08:22:20,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:20,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,689 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:20,700 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:20,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,780 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2024-12-02 08:22:20,787 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-12-02 08:22:20,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,789 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2024-12-02 08:22:20,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:20,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,811 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2024-12-02 08:22:20,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,819 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2024-12-02 08:22:20,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:20,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,841 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:20,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,848 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2024-12-02 08:22:20,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:20,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:20,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:20,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:20,870 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:20,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2024-12-02 08:22:20,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:20,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:20,879 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:20,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2024-12-02 08:22:20,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:20,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:20,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:20,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:20,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:20,897 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:20,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:20,914 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-12-02 08:22:20,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,084 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2024-12-02 08:22:21,091 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-12-02 08:22:21,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,093 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2024-12-02 08:22:21,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:21,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:21,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:21,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,113 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2024-12-02 08:22:21,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,121 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2024-12-02 08:22:21,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:21,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:21,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:21,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,141 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2024-12-02 08:22:21,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,149 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2024-12-02 08:22:21,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:21,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:21,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:21,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,168 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2024-12-02 08:22:21,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,176 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2024-12-02 08:22:21,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:21,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,193 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:21,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:21,202 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-12-02 08:22:21,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2024-12-02 08:22:21,238 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-12-02 08:22:21,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,240 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2024-12-02 08:22:21,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:21,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:21,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:21,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,262 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2024-12-02 08:22:21,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,271 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2024-12-02 08:22:21,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:21,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:21,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:21,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,293 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2024-12-02 08:22:21,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,301 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2024-12-02 08:22:21,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:21,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:21,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:21,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:21,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2024-12-02 08:22:21,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,333 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2024-12-02 08:22:21,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:21,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:21,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:21,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:21,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:21,350 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:21,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:21,362 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-12-02 08:22:21,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:21,404 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:21,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2024-12-02 08:22:21,584 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:21,584 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:21,584 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:21,584 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:21,584 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 08:22:21,584 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,584 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:21,585 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:21,585 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Lasso [2024-12-02 08:22:21,585 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:21,585 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:21,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,603 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,605 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,607 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,608 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,612 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,614 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,616 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:21,782 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:21,782 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 08:22:21,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,784 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2024-12-02 08:22:21,786 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 08:22:21,787 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:21,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2024-12-02 08:22:21,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:21,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:21,821 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:21,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2024-12-02 08:22:21,824 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 08:22:21,824 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 08:22:22,165 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 08:22:22,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2024-12-02 08:22:22,172 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 08:22:22,172 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 08:22:22,172 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 08:22:22,172 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 08:22:22,172 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 08:22:22,172 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,172 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 08:22:22,172 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 08:22:22,172 INFO L132 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5.c_Iteration2_Lasso [2024-12-02 08:22:22,172 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 08:22:22,172 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 08:22:22,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,183 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 08:22:22,342 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 08:22:22,343 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 08:22:22,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,344 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2024-12-02 08:22:22,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,361 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2024-12-02 08:22:22,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,369 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2024-12-02 08:22:22,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,387 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2024-12-02 08:22:22,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,395 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2024-12-02 08:22:22,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,412 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2024-12-02 08:22:22,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,420 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2024-12-02 08:22:22,422 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 [2024-12-02 08:22:22,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,438 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2024-12-02 08:22:22,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,445 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2024-12-02 08:22:22,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,463 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2024-12-02 08:22:22,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,471 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2024-12-02 08:22:22,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,489 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2024-12-02 08:22:22,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,496 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2024-12-02 08:22:22,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2024-12-02 08:22:22,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,523 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2024-12-02 08:22:22,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 08:22:22,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,542 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2024-12-02 08:22:22,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,550 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2024-12-02 08:22:22,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,566 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:22,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 08:22:22,593 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-12-02 08:22:22,593 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-12-02 08:22:22,668 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2024-12-02 08:22:22,675 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-12-02 08:22:22,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,677 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2024-12-02 08:22:22,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,695 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2024-12-02 08:22:22,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,703 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2024-12-02 08:22:22,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,721 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2024-12-02 08:22:22,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,729 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2024-12-02 08:22:22,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2024-12-02 08:22:22,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,755 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2024-12-02 08:22:22,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,774 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2024-12-02 08:22:22,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,783 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2024-12-02 08:22:22,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,801 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2024-12-02 08:22:22,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,809 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2024-12-02 08:22:22,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,827 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2024-12-02 08:22:22,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,834 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2024-12-02 08:22:22,837 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 [2024-12-02 08:22:22,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,852 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2024-12-02 08:22:22,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,860 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2024-12-02 08:22:22,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:22,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:22,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:22,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:22,879 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:22,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2024-12-02 08:22:22,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:22,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:22,887 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:22,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2024-12-02 08:22:22,890 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 [2024-12-02 08:22:22,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:22,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:22,903 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:22,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:22,951 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2024-12-02 08:22:22,951 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-12-02 08:22:23,123 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2024-12-02 08:22:23,130 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-12-02 08:22:23,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,132 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2024-12-02 08:22:23,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,151 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2024-12-02 08:22:23,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,159 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2024-12-02 08:22:23,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,178 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2024-12-02 08:22:23,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,186 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2024-12-02 08:22:23,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,204 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2024-12-02 08:22:23,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,212 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2024-12-02 08:22:23,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,231 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2024-12-02 08:22:23,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,239 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2024-12-02 08:22:23,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,257 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2024-12-02 08:22:23,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,265 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2024-12-02 08:22:23,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,284 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2024-12-02 08:22:23,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,292 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2024-12-02 08:22:23,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,311 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2024-12-02 08:22:23,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,319 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2024-12-02 08:22:23,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:23,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,337 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2024-12-02 08:22:23,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,345 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2024-12-02 08:22:23,348 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 [2024-12-02 08:22:23,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,362 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:23,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:23,419 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:23,419 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:23,717 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2024-12-02 08:22:23,726 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-12-02 08:22:23,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,728 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2024-12-02 08:22:23,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2024-12-02 08:22:23,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,756 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2024-12-02 08:22:23,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,775 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2024-12-02 08:22:23,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,782 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2024-12-02 08:22:23,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,800 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2024-12-02 08:22:23,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,808 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2024-12-02 08:22:23,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,827 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2024-12-02 08:22:23,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,836 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2024-12-02 08:22:23,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,855 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2024-12-02 08:22:23,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,864 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2024-12-02 08:22:23,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,882 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2024-12-02 08:22:23,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,890 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2024-12-02 08:22:23,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,909 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2024-12-02 08:22:23,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,918 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2024-12-02 08:22:23,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:23,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:23,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:23,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:23,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:23,937 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:23,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2024-12-02 08:22:23,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:23,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:23,945 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:23,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2024-12-02 08:22:23,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:23,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 08:22:23,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:23,962 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:23,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:24,033 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2024-12-02 08:22:24,033 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-12-02 08:22:24,399 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2024-12-02 08:22:24,407 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-12-02 08:22:24,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,409 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2024-12-02 08:22:24,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,429 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2024-12-02 08:22:24,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,437 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2024-12-02 08:22:24,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,457 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2024-12-02 08:22:24,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,465 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2024-12-02 08:22:24,468 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 [2024-12-02 08:22:24,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,485 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2024-12-02 08:22:24,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,494 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2024-12-02 08:22:24,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,514 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2024-12-02 08:22:24,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,522 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2024-12-02 08:22:24,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,540 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2024-12-02 08:22:24,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,549 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2024-12-02 08:22:24,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,568 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2024-12-02 08:22:24,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,576 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2024-12-02 08:22:24,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,596 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2024-12-02 08:22:24,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,603 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2024-12-02 08:22:24,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-12-02 08:22:24,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,622 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2024-12-02 08:22:24,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,630 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2024-12-02 08:22:24,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:24,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,647 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:24,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-12-02 08:22:24,692 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2024-12-02 08:22:24,692 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-12-02 08:22:24,930 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2024-12-02 08:22:24,937 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-12-02 08:22:24,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,939 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2024-12-02 08:22:24,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:24,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,955 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:24,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:24,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:24,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,959 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2024-12-02 08:22:24,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,967 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2024-12-02 08:22:24,969 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 [2024-12-02 08:22:24,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:24,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:24,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:24,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:24,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:24,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:24,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:24,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:24,987 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:24,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2024-12-02 08:22:24,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:24,995 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:24,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2024-12-02 08:22:24,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,016 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2024-12-02 08:22:25,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,023 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2024-12-02 08:22:25,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,044 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2024-12-02 08:22:25,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,052 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2024-12-02 08:22:25,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,073 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2024-12-02 08:22:25,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,081 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2024-12-02 08:22:25,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,101 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2024-12-02 08:22:25,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,109 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2024-12-02 08:22:25,111 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 [2024-12-02 08:22:25,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,129 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2024-12-02 08:22:25,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,137 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2024-12-02 08:22:25,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:25,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:25,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:25,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:25,157 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:25,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2024-12-02 08:22:25,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:25,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:25,165 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:25,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2024-12-02 08:22:25,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:25,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:25,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-12-02 08:22:25,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:25,182 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:25,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:25,237 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:25,237 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:26,699 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2024-12-02 08:22:26,707 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-12-02 08:22:26,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,709 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2024-12-02 08:22:26,712 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 [2024-12-02 08:22:26,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2024-12-02 08:22:26,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,739 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2024-12-02 08:22:26,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2024-12-02 08:22:26,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,770 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2024-12-02 08:22:26,773 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 [2024-12-02 08:22:26,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,792 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2024-12-02 08:22:26,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,800 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2024-12-02 08:22:26,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,823 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2024-12-02 08:22:26,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,831 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2024-12-02 08:22:26,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,851 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2024-12-02 08:22:26,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,859 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2024-12-02 08:22:26,862 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 [2024-12-02 08:22:26,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,891 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2024-12-02 08:22:26,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,899 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2024-12-02 08:22:26,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2024-12-02 08:22:26,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,929 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2024-12-02 08:22:26,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:26,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:26,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:26,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-12-02 08:22:26,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:26,951 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:26,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:26,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:26,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:26,959 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:26,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2024-12-02 08:22:26,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:26,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:26,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:26,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:26,976 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:26,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-12-02 08:22:27,056 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2024-12-02 08:22:27,056 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2024-12-02 08:22:39,181 INFO L486 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2024-12-02 08:22:39,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2024-12-02 08:22:39,190 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-12-02 08:22:39,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,192 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2024-12-02 08:22:39,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,213 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2024-12-02 08:22:39,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,220 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2024-12-02 08:22:39,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,240 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2024-12-02 08:22:39,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,249 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2024-12-02 08:22:39,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,268 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2024-12-02 08:22:39,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,276 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2024-12-02 08:22:39,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,295 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2024-12-02 08:22:39,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,303 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2024-12-02 08:22:39,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2024-12-02 08:22:39,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,331 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2024-12-02 08:22:39,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,350 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2024-12-02 08:22:39,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,358 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2024-12-02 08:22:39,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,378 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2024-12-02 08:22:39,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,386 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2024-12-02 08:22:39,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:39,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:39,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 08:22:39,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:39,406 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2024-12-02 08:22:39,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,413 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2024-12-02 08:22:39,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:39,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:39,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-12-02 08:22:39,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:39,431 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:39,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-12-02 08:22:39,509 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2024-12-02 08:22:39,509 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2024-12-02 08:22:39,986 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:39,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2024-12-02 08:22:39,996 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-12-02 08:22:39,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:39,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:39,997 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:39,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2024-12-02 08:22:40,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,018 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2024-12-02 08:22:40,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,026 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2024-12-02 08:22:40,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,043 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,048 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2024-12-02 08:22:40,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,056 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2024-12-02 08:22:40,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,077 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2024-12-02 08:22:40,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,085 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2024-12-02 08:22:40,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,106 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2024-12-02 08:22:40,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,114 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2024-12-02 08:22:40,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,135 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2024-12-02 08:22:40,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,143 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2024-12-02 08:22:40,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,165 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2024-12-02 08:22:40,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,174 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2024-12-02 08:22:40,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,194 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2024-12-02 08:22:40,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,202 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2024-12-02 08:22:40,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 08:22:40,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 08:22:40,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-12-02 08:22:40,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 08:22:40,222 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:40,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2024-12-02 08:22:40,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 08:22:40,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:22:40,230 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 08:22:40,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2024-12-02 08:22:40,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-12-02 08:22:40,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-12-02 08:22:40,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-12-02 08:22:40,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 08:22:40,248 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2024-12-02 08:22:40,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-12-02 08:22:40,337 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2024-12-02 08:22:40,337 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2024-12-02 08:22:41,867 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 08:22:41,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2024-12-02 08:22:41,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 08:22:41 BoogieIcfgContainer [2024-12-02 08:22:41,886 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-12-02 08:22:41,887 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 08:22:41,887 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 08:22:41,887 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 08:22:41,887 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:22:05" (3/4) ... [2024-12-02 08:22:41,890 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 08:22:41,891 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 08:22:41,892 INFO L158 Benchmark]: Toolchain (without parser) took 37270.89ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 80.5MB in the end (delta: 36.7MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-02 08:22:41,892 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 82.3MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:22:41,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 211.07ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 107.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 08:22:41,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.13ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:22:41,893 INFO L158 Benchmark]: Boogie Preprocessor took 25.11ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.4MB in the end (delta: 899.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:22:41,893 INFO L158 Benchmark]: RCFGBuilder took 249.82ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 95.2MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 08:22:41,894 INFO L158 Benchmark]: BuchiAutomizer took 36744.80ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 80.5MB in the end (delta: 14.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-12-02 08:22:41,894 INFO L158 Benchmark]: Witness Printer took 4.34ms. Allocated memory is still 142.6MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 15.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 08:22:41,896 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 82.3MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 211.07ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 107.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.13ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.11ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.4MB in the end (delta: 899.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 249.82ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 95.2MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 36744.80ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 80.5MB in the end (delta: 14.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Witness Printer took 4.34ms. Allocated memory is still 142.6MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 15.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: IfThenElseExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: IfThenElseExpression * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has 2-nested ranking function null, null and consists of 6 locations. The remainder module has 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 36.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 35.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14 mSDsluCounter, 15 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 36 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq202 hnf92 smp89 dnf242 smp100 tf101 neg100 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unknown Degree: 3 Time: 12224ms VariablesStem: 4 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.9s 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~nondet2#1, main_#t~nondet3#1, main_#t~ret4#1, main_~x~0#1, main_~y~0#1;havoc main_#t~nondet2#1;main_~x~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~y~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;" "assume main_~x~0#1 >= 0 && main_~y~0#1 >= 0;" "call main_#t~ret4#1 := f(main_~x~0#1, main_~y~0#1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" Loop: "call #t~ret1 := f(~y, ~x - 1);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" RESULT: Ultimate could not prove your program: unable to determine termination [2024-12-02 08:22:41,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/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_ae02a090-2c85-4e65-97dd-a60f333a3a71/bin/uautomizer-verify-84ZbGMXZE1/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN