./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-numeric/LogRecursive.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-numeric/LogRecursive.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e724a514255a950b17f8b31ed081620ead5e2540931c6bb88a6923d310e5f391 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:35:57,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:35:57,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf [2023-11-28 20:35:57,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:35:57,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:35:57,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:35:57,146 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:35:57,146 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:35:57,147 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:35:57,147 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:35:57,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:35:57,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:35:57,149 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:35:57,150 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-28 20:35:57,150 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-28 20:35:57,151 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-28 20:35:57,151 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-28 20:35:57,152 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-28 20:35:57,152 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-28 20:35:57,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:35:57,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-28 20:35:57,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:35:57,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:35:57,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-28 20:35:57,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-28 20:35:57,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-28 20:35:57,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-28 20:35:57,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:35:57,159 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-28 20:35:57,160 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:35:57,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:35:57,161 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:35:57,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:35:57,161 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:35:57,162 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-28 20:35:57,162 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e724a514255a950b17f8b31ed081620ead5e2540931c6bb88a6923d310e5f391 [2023-11-28 20:35:57,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:35:57,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:35:57,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:35:57,386 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:35:57,386 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:35:57,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/termination-numeric/LogRecursive.c [2023-11-28 20:36:00,170 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:36:00,331 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:36:00,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/sv-benchmarks/c/termination-numeric/LogRecursive.c [2023-11-28 20:36:00,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/data/c5a371a3b/cacfb3873050495f9f1410c57b58a5d2/FLAG287c03cd7 [2023-11-28 20:36:00,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/data/c5a371a3b/cacfb3873050495f9f1410c57b58a5d2 [2023-11-28 20:36:00,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:36:00,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:36:00,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:36:00,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:36:00,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:36:00,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5752820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00, skipping insertion in model container [2023-11-28 20:36:00,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:36:00,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:36:00,513 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:36:00,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:36:00,540 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:36:00,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00 WrapperNode [2023-11-28 20:36:00,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:36:00,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:36:00,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:36:00,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:36:00,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,572 INFO L138 Inliner]: procedures = 6, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2023-11-28 20:36:00,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:36:00,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:36:00,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:36:00,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:36:00,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,585 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,592 INFO L175 MemorySlicer]: No memory access in input program. [2023-11-28 20:36:00,592 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,594 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,598 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,599 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:36:00,600 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:36:00,600 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:36:00,600 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:36:00,601 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (1/1) ... [2023-11-28 20:36:00,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:00,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:00,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:00,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-28 20:36:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure _log [2023-11-28 20:36:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure _log [2023-11-28 20:36:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:36:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:36:00,723 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:36:00,726 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:36:00,806 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:36:00,816 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:36:00,816 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 20:36:00,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:36:00 BoogieIcfgContainer [2023-11-28 20:36:00,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:36:00,819 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-28 20:36:00,819 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-28 20:36:00,824 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-28 20:36:00,825 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:36:00,825 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 08:36:00" (1/3) ... [2023-11-28 20:36:00,826 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@261a22a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 08:36:00, skipping insertion in model container [2023-11-28 20:36:00,826 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:36:00,826 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:36:00" (2/3) ... [2023-11-28 20:36:00,826 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@261a22a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 08:36:00, skipping insertion in model container [2023-11-28 20:36:00,827 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:36:00,827 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:36:00" (3/3) ... [2023-11-28 20:36:00,828 INFO L332 chiAutomizerObserver]: Analyzing ICFG LogRecursive.c [2023-11-28 20:36:00,887 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-28 20:36:00,887 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-28 20:36:00,888 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-28 20:36:00,888 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-28 20:36:00,888 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-28 20:36:00,888 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-28 20:36:00,888 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-28 20:36:00,888 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-28 20:36:00,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 11 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-28 20:36:00,915 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2023-11-28 20:36:00,915 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-28 20:36:00,916 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-28 20:36:00,922 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-11-28 20:36:00,922 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2023-11-28 20:36:00,922 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-28 20:36:00,923 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 11 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-28 20:36:00,924 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2023-11-28 20:36:00,925 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-28 20:36:00,925 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-28 20:36:00,925 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-11-28 20:36:00,925 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2023-11-28 20:36:00,934 INFO L748 eck$LassoCheckResult]: Stem: 10#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_#t~nondet2#1, main_#t~ret3#1, main_~x~0#1, main_~y~0#1, main_~z~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 9#L21true assume !(main_~x~0#1 < 0);havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 14#L24true assume !(main_~y~0#1 < 0);havoc main_#t~nondet2#1;main_~z~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1; 3#L27true call main_#t~ret3#1 := _log(main_~x~0#1, main_~y~0#1);< 13#$Ultimate##0true [2023-11-28 20:36:00,934 INFO L750 eck$LassoCheckResult]: Loop: 13#$Ultimate##0true ~x := #in~x;~y := #in~y; 7#L40true assume ~x >= ~y && ~y > 1; 6#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 13#$Ultimate##0true [2023-11-28 20:36:00,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:00,941 INFO L85 PathProgramCache]: Analyzing trace with hash 36330292, now seen corresponding path program 1 times [2023-11-28 20:36:00,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:00,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232477124] [2023-11-28 20:36:00,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,077 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:01,080 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:01,080 INFO L85 PathProgramCache]: Analyzing trace with hash 29910, now seen corresponding path program 1 times [2023-11-28 20:36:01,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:01,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608577890] [2023-11-28 20:36:01,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:01,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:01,090 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:36:01,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1066914961] [2023-11-28 20:36:01,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:01,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:36:01,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,092 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 20:36:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,150 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:01,152 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:01,152 INFO L85 PathProgramCache]: Analyzing trace with hash -16029501, now seen corresponding path program 1 times [2023-11-28 20:36:01,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:01,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049380801] [2023-11-28 20:36:01,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:01,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:01,162 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:36:01,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1592147298] [2023-11-28 20:36:01,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:01,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:36:01,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,181 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 20:36:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:01,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:01,475 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:01,475 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:01,476 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:01,476 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:01,476 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:36:01,476 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,476 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:01,476 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:01,476 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2023-11-28 20:36:01,476 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:01,477 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:01,493 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,512 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,606 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:01,607 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:36:01,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,612 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-28 20:36:01,618 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:01,618 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:01,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:01,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,643 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-28 20:36:01,646 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:36:01,647 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:01,671 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:36:01,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:01,678 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:01,678 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:01,678 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:01,678 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:01,678 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:36:01,678 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,678 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:01,678 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:01,678 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2023-11-28 20:36:01,678 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:01,679 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:01,680 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,682 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,695 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,697 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,700 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:01,782 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:01,786 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:36:01,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,790 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-28 20:36:01,792 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 [2023-11-28 20:36:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:01,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:01,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-11-28 20:36:01,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,816 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-28 20:36:01,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:01,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:01,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:01,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-11-28 20:36:01,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,845 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-28 20:36:01,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:01,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:01,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:01,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-11-28 20:36:01,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,874 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-28 20:36:01,877 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 [2023-11-28 20:36:01,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:01,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:01,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:01,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,899 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-28 20:36:01,903 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 [2023-11-28 20:36:01,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:01,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:01,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-11-28 20:36:01,923 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:36:01,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,924 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-28 20:36:01,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:01,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:01,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:01,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-11-28 20:36:01,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,946 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-28 20:36:01,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:01,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:01,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:01,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-11-28 20:36:01,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,976 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-28 20:36:01,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:01,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:01,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:01,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:01,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:01,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:01,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:01,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:01,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2023-11-28 20:36:01,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:01,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:01,997 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:01,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-28 20:36:02,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2023-11-28 20:36:02,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,019 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-28 20:36:02,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,044 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:36:02,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,046 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-28 20:36:02,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-28 20:36:02,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,082 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-28 20:36:02,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-11-28 20:36:02,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,116 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-28 20:36:02,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,151 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-28 20:36:02,154 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 [2023-11-28 20:36:02,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2023-11-28 20:36:02,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,176 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-28 20:36:02,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2023-11-28 20:36:02,201 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:36:02,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,202 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-28 20:36:02,206 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 [2023-11-28 20:36:02,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,229 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-28 20:36:02,233 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 [2023-11-28 20:36:02,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,263 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-28 20:36:02,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,287 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-28 20:36:02,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,312 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-28 20:36:02,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:02,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-11-28 20:36:02,338 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:36:02,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,339 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-28 20:36:02,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,366 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-28 20:36:02,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-11-28 20:36:02,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,397 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-28 20:36:02,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-11-28 20:36:02,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,430 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-28 20:36:02,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,459 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-28 20:36:02,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:02,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:02,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,479 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:36:02,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,480 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-28 20:36:02,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:02,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-11-28 20:36:02,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,501 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-28 20:36:02,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:02,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-11-28 20:36:02,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,531 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-28 20:36:02,534 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 [2023-11-28 20:36:02,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:02,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-28 20:36:02,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,553 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-28 20:36:02,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:02,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-28 20:36:02,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,575 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-28 20:36:02,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:02,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2023-11-28 20:36:02,597 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:36:02,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,598 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-28 20:36:02,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-11-28 20:36:02,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,625 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-28 20:36:02,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2023-11-28 20:36:02,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,670 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-28 20:36:02,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-28 20:36:02,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,707 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-28 20:36:02,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,736 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-28 20:36:02,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:02,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:02,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,769 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:36:02,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,770 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-28 20:36:02,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-11-28 20:36:02,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,794 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-28 20:36:02,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-28 20:36:02,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,820 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-28 20:36:02,824 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 [2023-11-28 20:36:02,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-11-28 20:36:02,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,842 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-28 20:36:02,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2023-11-28 20:36:02,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,863 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-28 20:36:02,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:02,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:02,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:02,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-11-28 20:36:02,884 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:36:02,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,886 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-28 20:36:02,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:02,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:02,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-28 20:36:02,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,909 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-28 20:36:02,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:02,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:02,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2023-11-28 20:36:02,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,942 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-28 20:36:02,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:02,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:02,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-11-28 20:36:02,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,965 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-28 20:36:02,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:02,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:02,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:02,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:02,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:02,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:02,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:02,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:02,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:02,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:02,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:02,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:02,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:02,989 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:02,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-28 20:36:02,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:03,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:03,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:03,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:03,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2023-11-28 20:36:03,050 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:03,050 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:03,050 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:03,050 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:03,050 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:36:03,050 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,050 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:03,050 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:03,050 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2023-11-28 20:36:03,050 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:03,050 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:03,052 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,054 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,056 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,061 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,070 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,084 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,086 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,088 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,174 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:03,174 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:36:03,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,175 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-28 20:36:03,181 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,181 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,197 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,197 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-28 20:36:03,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,200 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-28 20:36:03,202 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,203 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,217 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,217 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-11-28 20:36:03,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,220 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-28 20:36:03,222 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,222 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,234 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,234 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3#1=0} Honda state: {ULTIMATE.start_main_#t~ret3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2023-11-28 20:36:03,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,237 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-28 20:36:03,240 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,240 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,252 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2#1=0} Honda state: {ULTIMATE.start_main_#t~nondet2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-11-28 20:36:03,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,255 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-28 20:36:03,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,257 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,268 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,268 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-11-28 20:36:03,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,272 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-28 20:36:03,274 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,274 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,285 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-11-28 20:36:03,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,288 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-28 20:36:03,290 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,290 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,302 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,302 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret6#1=0} Honda state: {ULTIMATE.start_#t~ret6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-11-28 20:36:03,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,305 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-28 20:36:03,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,307 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,319 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:03,319 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:03,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,323 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-28 20:36:03,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:03,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-11-28 20:36:03,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,341 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-28 20:36:03,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:36:03,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:03,358 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:36:03,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-11-28 20:36:03,361 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:03,361 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:03,361 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:03,361 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:03,361 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:36:03,361 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,361 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:03,361 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:03,361 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2023-11-28 20:36:03,362 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:03,362 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:03,363 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,365 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,368 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,370 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,373 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,375 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,378 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,381 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,382 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,386 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,398 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:03,482 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:03,482 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:36:03,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,483 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-28 20:36:03,485 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 [2023-11-28 20:36:03,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2023-11-28 20:36:03,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,500 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-28 20:36:03,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,518 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-28 20:36:03,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,536 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-28 20:36:03,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2023-11-28 20:36:03,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,557 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-28 20:36:03,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,588 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-28 20:36:03,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-28 20:36:03,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,605 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-28 20:36:03,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2023-11-28 20:36:03,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,625 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-28 20:36:03,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-11-28 20:36:03,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,648 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-28 20:36:03,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-11-28 20:36:03,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,671 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-28 20:36:03,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:03,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:36:03,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-28 20:36:03,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,696 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-28 20:36:03,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-11-28 20:36:03,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,714 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-28 20:36:03,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:03,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:03,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-28 20:36:03,731 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:36:03,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,732 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-28 20:36:03,734 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 [2023-11-28 20:36:03,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-11-28 20:36:03,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,750 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-28 20:36:03,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2023-11-28 20:36:03,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,768 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-28 20:36:03,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-11-28 20:36:03,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,787 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-28 20:36:03,789 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 [2023-11-28 20:36:03,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-11-28 20:36:03,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,805 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-28 20:36:03,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-28 20:36:03,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,824 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-28 20:36:03,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2023-11-28 20:36:03,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,841 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-28 20:36:03,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,859 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-28 20:36:03,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2023-11-28 20:36:03,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,877 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-28 20:36:03,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:03,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,896 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-28 20:36:03,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:36:03,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:36:03,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-28 20:36:03,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,926 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-28 20:36:03,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-28 20:36:03,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,944 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-28 20:36:03,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:03,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:03,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-11-28 20:36:03,962 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:36:03,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,963 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-28 20:36:03,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:03,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:03,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:03,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:03,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-11-28 20:36:03,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:03,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:03,982 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:03,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-28 20:36:03,985 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 [2023-11-28 20:36:03,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:03,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:03,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:03,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:03,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:03,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:03,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:03,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,002 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-28 20:36:04,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-11-28 20:36:04,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,020 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-28 20:36:04,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-28 20:36:04,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,040 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-28 20:36:04,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-28 20:36:04,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,059 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-28 20:36:04,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-11-28 20:36:04,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,077 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-28 20:36:04,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-11-28 20:36:04,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,096 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-28 20:36:04,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,114 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-28 20:36:04,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-28 20:36:04,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,132 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-28 20:36:04,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:04,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:04,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-28 20:36:04,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,163 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-28 20:36:04,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-11-28 20:36:04,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,181 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-28 20:36:04,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-11-28 20:36:04,199 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:36:04,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,200 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-28 20:36:04,203 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 [2023-11-28 20:36:04,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-11-28 20:36:04,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,222 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-28 20:36:04,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-11-28 20:36:04,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,240 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-28 20:36:04,242 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 [2023-11-28 20:36:04,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-28 20:36:04,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,258 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-28 20:36:04,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,276 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-28 20:36:04,278 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 [2023-11-28 20:36:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,295 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-28 20:36:04,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-11-28 20:36:04,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,313 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-28 20:36:04,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,331 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-28 20:36:04,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-11-28 20:36:04,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,351 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-28 20:36:04,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2023-11-28 20:36:04,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,369 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-28 20:36:04,371 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 [2023-11-28 20:36:04,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:36:04,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:36:04,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,404 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-28 20:36:04,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2023-11-28 20:36:04,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,425 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-28 20:36:04,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:04,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:04,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:04,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2023-11-28 20:36:04,443 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:36:04,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,444 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-28 20:36:04,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,463 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-28 20:36:04,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,481 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-28 20:36:04,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-28 20:36:04,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,500 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-28 20:36:04,502 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 [2023-11-28 20:36:04,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-28 20:36:04,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,519 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-28 20:36:04,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-28 20:36:04,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,540 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-28 20:36:04,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-11-28 20:36:04,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,559 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-28 20:36:04,561 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 [2023-11-28 20:36:04,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-28 20:36:04,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,578 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-28 20:36:04,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2023-11-28 20:36:04,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,597 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-28 20:36:04,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-28 20:36:04,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,616 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-28 20:36:04,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:36:04,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:36:04,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-11-28 20:36:04,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,657 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-28 20:36:04,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2023-11-28 20:36:04,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,677 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-28 20:36:04,679 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 [2023-11-28 20:36:04,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:04,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:04,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,696 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:36:04,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,697 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-28 20:36:04,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-11-28 20:36:04,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,720 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-28 20:36:04,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-11-28 20:36:04,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,743 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-28 20:36:04,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-28 20:36:04,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,766 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-28 20:36:04,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-11-28 20:36:04,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,788 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-28 20:36:04,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2023-11-28 20:36:04,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,810 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-28 20:36:04,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-28 20:36:04,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,831 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-28 20:36:04,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,859 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-28 20:36:04,863 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 [2023-11-28 20:36:04,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,875 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-11-28 20:36:04,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,885 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-28 20:36:04,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,912 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-28 20:36:04,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:04,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:04,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-11-28 20:36:04,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,958 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-28 20:36:04,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:04,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:04,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:04,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:04,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:04,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:04,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:04,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:04,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:04,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:04,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:04,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:04,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:04,983 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:04,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-28 20:36:04,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:05,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-11-28 20:36:05,011 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:36:05,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,012 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-28 20:36:05,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-11-28 20:36:05,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,036 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-28 20:36:05,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-28 20:36:05,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,060 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-28 20:36:05,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2023-11-28 20:36:05,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,082 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-28 20:36:05,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-11-28 20:36:05,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,105 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-28 20:36:05,107 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 [2023-11-28 20:36:05,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-28 20:36:05,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,131 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-28 20:36:05,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,146 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-28 20:36:05,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,154 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-28 20:36:05,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-28 20:36:05,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,178 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-28 20:36:05,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-11-28 20:36:05,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,203 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-28 20:36:05,205 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 [2023-11-28 20:36:05,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-11-28 20:36:05,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,230 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-28 20:36:05,233 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 [2023-11-28 20:36:05,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:36:05,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:36:05,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-11-28 20:36:05,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,286 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-28 20:36:05,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-28 20:36:05,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,312 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-28 20:36:05,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:05,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:05,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-11-28 20:36:05,335 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:36:05,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,336 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-28 20:36:05,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-28 20:36:05,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,359 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-28 20:36:05,361 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 [2023-11-28 20:36:05,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-11-28 20:36:05,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,379 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-28 20:36:05,382 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 [2023-11-28 20:36:05,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2023-11-28 20:36:05,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,399 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-28 20:36:05,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-28 20:36:05,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,419 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-28 20:36:05,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-28 20:36:05,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,440 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-28 20:36:05,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-11-28 20:36:05,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,459 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-28 20:36:05,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-11-28 20:36:05,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,483 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-28 20:36:05,485 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 [2023-11-28 20:36:05,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-11-28 20:36:05,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,502 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-28 20:36:05,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-28 20:36:05,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,523 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-28 20:36:05,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:05,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:05,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-11-28 20:36:05,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,560 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-28 20:36:05,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-28 20:36:05,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,579 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-28 20:36:05,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:05,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:05,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:05,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-28 20:36:05,598 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:36:05,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,599 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-28 20:36:05,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-28 20:36:05,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,621 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-28 20:36:05,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-28 20:36:05,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,641 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-28 20:36:05,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-28 20:36:05,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,665 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-28 20:36:05,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-28 20:36:05,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,687 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-28 20:36:05,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-28 20:36:05,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,707 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-28 20:36:05,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-11-28 20:36:05,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,726 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-28 20:36:05,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:05,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,747 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-28 20:36:05,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-11-28 20:36:05,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,766 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-28 20:36:05,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-11-28 20:36:05,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,792 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-28 20:36:05,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:36:05,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:36:05,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-28 20:36:05,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,838 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-28 20:36:05,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:05,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:05,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,858 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-28 20:36:05,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:05,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:05,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:05,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:05,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:05,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:05,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:05,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:05,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:05,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:05,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-11-28 20:36:05,879 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-28 20:36:05,879 INFO L748 eck$LassoCheckResult]: Stem: 10#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_#t~nondet2#1, main_#t~ret3#1, main_~x~0#1, main_~y~0#1, main_~z~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 9#L21true assume !(main_~x~0#1 < 0);havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 14#L24true assume !(main_~y~0#1 < 0);havoc main_#t~nondet2#1;main_~z~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1; 3#L27true call main_#t~ret3#1 := _log(main_~x~0#1, main_~y~0#1);< 13#$Ultimate##0true ~x := #in~x;~y := #in~y; 7#L40true assume ~x >= ~y && ~y > 1; 6#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 13#$Ultimate##0true [2023-11-28 20:36:05,879 INFO L750 eck$LassoCheckResult]: Loop: 13#$Ultimate##0true ~x := #in~x;~y := #in~y; 7#L40true assume ~x >= ~y && ~y > 1; 6#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 13#$Ultimate##0true [2023-11-28 20:36:05,880 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:05,880 INFO L85 PathProgramCache]: Analyzing trace with hash -16029501, now seen corresponding path program 2 times [2023-11-28 20:36:05,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:05,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034712423] [2023-11-28 20:36:05,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:05,886 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:36:05,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [59429994] [2023-11-28 20:36:05,886 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-28 20:36:05,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:36:05,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,888 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (169)] Waiting until timeout for monitored process [2023-11-28 20:36:05,921 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-28 20:36:05,921 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-28 20:36:05,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:05,932 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:05,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:05,933 INFO L85 PathProgramCache]: Analyzing trace with hash 29910, now seen corresponding path program 2 times [2023-11-28 20:36:05,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:05,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340756371] [2023-11-28 20:36:05,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:05,937 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:36:05,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [982611365] [2023-11-28 20:36:05,937 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-28 20:36:05,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:36:05,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,940 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:36:05,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (170)] Waiting until timeout for monitored process [2023-11-28 20:36:05,974 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-28 20:36:05,974 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-28 20:36:05,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:05,979 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:05,980 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:36:05,980 INFO L85 PathProgramCache]: Analyzing trace with hash -793494316, now seen corresponding path program 3 times [2023-11-28 20:36:05,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:36:05,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646411825] [2023-11-28 20:36:05,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:36:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:36:05,986 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:36:05,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [209546110] [2023-11-28 20:36:05,987 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-28 20:36:05,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:36:05,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:05,991 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (171)] Waiting until timeout for monitored process [2023-11-28 20:36:06,047 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-28 20:36:06,047 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-28 20:36:06,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:36:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:36:06,060 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:36:06,157 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:06,157 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:06,157 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:06,157 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:06,157 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:36:06,157 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,157 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:06,158 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:06,158 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2023-11-28 20:36:06,158 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:06,158 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:06,158 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,160 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,162 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,172 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,222 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:06,223 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:36:06,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,227 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-28 20:36:06,229 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:06,229 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:06,240 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:06,241 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:06,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-11-28 20:36:06,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,245 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-28 20:36:06,249 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:06,249 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:06,260 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:06,260 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:06,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-11-28 20:36:06,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,263 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-28 20:36:06,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:06,266 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:06,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2023-11-28 20:36:06,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,280 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-28 20:36:06,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:36:06,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:06,296 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:36:06,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-11-28 20:36:06,298 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:06,298 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:06,298 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:06,298 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:06,298 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:36:06,298 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,298 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:06,298 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:06,298 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Loop [2023-11-28 20:36:06,298 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:06,299 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:06,299 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,301 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,302 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,303 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,305 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:06,368 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:06,368 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:36:06,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,369 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-28 20:36:06,371 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 [2023-11-28 20:36:06,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:06,381 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:06,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-11-28 20:36:06,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,387 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-28 20:36:06,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:06,399 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:06,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-11-28 20:36:06,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,403 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-28 20:36:06,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:06,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:06,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-11-28 20:36:06,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,420 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-28 20:36:06,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:06,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:06,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-11-28 20:36:06,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,437 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-28 20:36:06,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:06,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:06,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2023-11-28 20:36:06,455 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:36:06,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,456 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-28 20:36:06,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2023-11-28 20:36:06,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,473 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-28 20:36:06,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-11-28 20:36:06,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,491 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-28 20:36:06,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-11-28 20:36:06,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,508 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-28 20:36:06,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2023-11-28 20:36:06,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,525 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-28 20:36:06,527 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 [2023-11-28 20:36:06,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2023-11-28 20:36:06,544 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:36:06,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,545 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-28 20:36:06,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2023-11-28 20:36:06,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,563 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-28 20:36:06,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2023-11-28 20:36:06,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,581 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-28 20:36:06,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-28 20:36:06,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,599 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-28 20:36:06,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-11-28 20:36:06,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,617 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-28 20:36:06,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-28 20:36:06,638 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:36:06,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,639 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-28 20:36:06,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-28 20:36:06,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,657 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-28 20:36:06,660 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 [2023-11-28 20:36:06,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2023-11-28 20:36:06,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,679 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-28 20:36:06,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-28 20:36:06,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,697 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-28 20:36:06,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-28 20:36:06,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,716 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-28 20:36:06,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:06,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2023-11-28 20:36:06,739 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:36:06,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,740 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-28 20:36:06,742 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 [2023-11-28 20:36:06,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:06,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:06,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,758 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-28 20:36:06,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:06,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-28 20:36:06,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,777 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-28 20:36:06,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:06,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2023-11-28 20:36:06,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,797 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-28 20:36:06,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:06,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:06,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,815 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-28 20:36:06,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:06,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:06,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:06,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-11-28 20:36:06,837 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:36:06,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,838 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-28 20:36:06,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:06,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2023-11-28 20:36:06,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,858 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-28 20:36:06,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:06,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-11-28 20:36:06,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,880 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-28 20:36:06,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:06,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-11-28 20:36:06,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,902 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-28 20:36:06,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:06,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2023-11-28 20:36:06,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,924 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-28 20:36:06,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:06,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:06,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:06,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-28 20:36:06,951 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:36:06,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,952 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-28 20:36:06,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:06,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:06,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:06,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-11-28 20:36:06,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:06,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:06,975 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:06,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-28 20:36:06,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:06,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:06,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:06,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:06,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:06,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:06,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:06,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:06,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2023-11-28 20:36:07,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,006 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-28 20:36:07,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:07,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:07,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2023-11-28 20:36:07,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,030 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-28 20:36:07,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:07,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:07,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2023-11-28 20:36:07,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,052 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-11-28 20:36:07,054 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 [2023-11-28 20:36:07,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:07,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:07,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2023-11-28 20:36:07,084 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:36:07,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,085 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-11-28 20:36:07,087 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 [2023-11-28 20:36:07,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:07,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:07,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:07,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2023-11-28 20:36:07,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,107 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-11-28 20:36:07,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:07,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:07,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:07,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-11-28 20:36:07,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,125 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-11-28 20:36:07,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:07,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:07,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:07,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2023-11-28 20:36:07,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,144 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-11-28 20:36:07,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:07,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:07,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:07,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2023-11-28 20:36:07,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,163 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-11-28 20:36:07,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:07,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:07,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:07,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-11-28 20:36:07,190 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:36:07,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,191 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-11-28 20:36:07,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:07,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-11-28 20:36:07,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,212 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-11-28 20:36:07,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:07,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:07,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,234 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-11-28 20:36:07,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:07,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2023-11-28 20:36:07,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,255 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-11-28 20:36:07,257 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 [2023-11-28 20:36:07,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:07,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2023-11-28 20:36:07,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,276 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-11-28 20:36:07,278 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 [2023-11-28 20:36:07,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:07,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:07,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:07,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2023-11-28 20:36:07,469 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:07,469 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:07,469 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:07,469 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:07,469 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:36:07,469 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,469 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:07,469 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:07,469 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2023-11-28 20:36:07,470 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:07,470 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:07,471 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,473 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,475 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,476 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,478 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,480 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,482 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,484 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,486 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,488 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,506 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,610 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:07,610 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:36:07,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,611 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-11-28 20:36:07,613 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,613 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,625 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,625 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2023-11-28 20:36:07,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,628 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-11-28 20:36:07,630 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,630 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,642 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,642 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#res=0} Honda state: {_log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:07,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,646 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-11-28 20:36:07,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,659 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,660 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2023-11-28 20:36:07,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,663 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-11-28 20:36:07,665 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,665 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,677 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,677 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2023-11-28 20:36:07,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,680 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-11-28 20:36:07,682 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,682 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,694 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,694 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2#1=0} Honda state: {ULTIMATE.start_main_#t~nondet2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2023-11-28 20:36:07,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,697 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-11-28 20:36:07,699 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,699 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,710 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,710 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2023-11-28 20:36:07,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,713 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-11-28 20:36:07,716 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,716 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,727 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,727 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2023-11-28 20:36:07,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,730 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-11-28 20:36:07,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,732 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,743 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,743 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3#1=0} Honda state: {ULTIMATE.start_main_#t~ret3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2023-11-28 20:36:07,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,747 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-11-28 20:36:07,749 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,749 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,761 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:36:07,761 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0#1=0} Honda state: {ULTIMATE.start_main_~z~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:36:07,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2023-11-28 20:36:07,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,764 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-11-28 20:36:07,766 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:36:07,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2023-11-28 20:36:07,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,782 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-11-28 20:36:07,784 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:36:07,784 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:36:07,799 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:36:07,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2023-11-28 20:36:07,802 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:36:07,802 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:36:07,802 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:36:07,802 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:36:07,802 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:36:07,802 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,802 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:36:07,802 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:36:07,802 INFO L133 ssoRankerPreferences]: Filename of dumped script: LogRecursive.c_Iteration1_Lasso [2023-11-28 20:36:07,802 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:36:07,803 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:36:07,804 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,821 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,825 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,828 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,829 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,831 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,833 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,835 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,836 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,838 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:36:07,935 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:36:07,935 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:36:07,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,936 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-11-28 20:36:07,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:07,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:07,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:07,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:36:07,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2023-11-28 20:36:07,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,962 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-11-28 20:36:07,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:07,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:07,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:07,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2023-11-28 20:36:07,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,979 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-11-28 20:36:07,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:07,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:07,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:07,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:07,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:07,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:07,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:07,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:07,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:07,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2023-11-28 20:36:07,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:07,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:07,996 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:07,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-11-28 20:36:07,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2023-11-28 20:36:08,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,013 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-11-28 20:36:08,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2023-11-28 20:36:08,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,029 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-11-28 20:36:08,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2023-11-28 20:36:08,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,046 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-11-28 20:36:08,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2023-11-28 20:36:08,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,064 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-11-28 20:36:08,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2023-11-28 20:36:08,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,080 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-11-28 20:36:08,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,093 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-11-28 20:36:08,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,097 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-11-28 20:36:08,100 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 [2023-11-28 20:36:08,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2023-11-28 20:36:08,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,114 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-11-28 20:36:08,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,126 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,131 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-11-28 20:36:08,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:36:08,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:36:08,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2023-11-28 20:36:08,147 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:36:08,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,148 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-11-28 20:36:08,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:36:08,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:36:08,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,177 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-11-28 20:36:08,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2023-11-28 20:36:08,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,195 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-11-28 20:36:08,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2023-11-28 20:36:08,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,212 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-11-28 20:36:08,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2023-11-28 20:36:08,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,229 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-11-28 20:36:08,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2023-11-28 20:36:08,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,246 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-11-28 20:36:08,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2023-11-28 20:36:08,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,264 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-11-28 20:36:08,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2023-11-28 20:36:08,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,282 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-11-28 20:36:08,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,300 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-11-28 20:36:08,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-11-28 20:36:08,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,317 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-11-28 20:36:08,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,334 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-11-28 20:36:08,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2023-11-28 20:36:08,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,356 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-11-28 20:36:08,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2023-11-28 20:36:08,373 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:36:08,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,374 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-11-28 20:36:08,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:08,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:08,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-11-28 20:36:08,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,404 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-11-28 20:36:08,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-11-28 20:36:08,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,421 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-11-28 20:36:08,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2023-11-28 20:36:08,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,439 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-11-28 20:36:08,441 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 [2023-11-28 20:36:08,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2023-11-28 20:36:08,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,457 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-11-28 20:36:08,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2023-11-28 20:36:08,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,476 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-11-28 20:36:08,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2023-11-28 20:36:08,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,493 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-11-28 20:36:08,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2023-11-28 20:36:08,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,511 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-11-28 20:36:08,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,528 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-11-28 20:36:08,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2023-11-28 20:36:08,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,545 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-11-28 20:36:08,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:08,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,562 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-11-28 20:36:08,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2023-11-28 20:36:08,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,580 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-11-28 20:36:08,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:08,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:08,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2023-11-28 20:36:08,597 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:36:08,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,598 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-11-28 20:36:08,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:36:08,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:36:08,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2023-11-28 20:36:08,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,637 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-11-28 20:36:08,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2023-11-28 20:36:08,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,655 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-11-28 20:36:08,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2023-11-28 20:36:08,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,676 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-11-28 20:36:08,678 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 [2023-11-28 20:36:08,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2023-11-28 20:36:08,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,694 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-11-28 20:36:08,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2023-11-28 20:36:08,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,713 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-11-28 20:36:08,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2023-11-28 20:36:08,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,735 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-11-28 20:36:08,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2023-11-28 20:36:08,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,753 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-11-28 20:36:08,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2023-11-28 20:36:08,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,773 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-11-28 20:36:08,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2023-11-28 20:36:08,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,794 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2023-11-28 20:36:08,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2023-11-28 20:36:08,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,812 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2023-11-28 20:36:08,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2023-11-28 20:36:08,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,830 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2023-11-28 20:36:08,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:36:08,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:08,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:08,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2023-11-28 20:36:08,847 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:36:08,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,848 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2023-11-28 20:36:08,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:36:08,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:36:08,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2023-11-28 20:36:08,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,878 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2023-11-28 20:36:08,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2023-11-28 20:36:08,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,896 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2023-11-28 20:36:08,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2023-11-28 20:36:08,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,914 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2023-11-28 20:36:08,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2023-11-28 20:36:08,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,932 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2023-11-28 20:36:08,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2023-11-28 20:36:08,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,951 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2023-11-28 20:36:08,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2023-11-28 20:36:08,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,969 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2023-11-28 20:36:08,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:08,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:08,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:08,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:08,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:08,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:08,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:08,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:08,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:08,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:08,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2023-11-28 20:36:08,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:08,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:08,987 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:08,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2023-11-28 20:36:08,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:09,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:09,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2023-11-28 20:36:09,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,006 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2023-11-28 20:36:09,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:09,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:09,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2023-11-28 20:36:09,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,025 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2023-11-28 20:36:09,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:09,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:09,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2023-11-28 20:36:09,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,044 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2023-11-28 20:36:09,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:09,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:09,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2023-11-28 20:36:09,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,062 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2023-11-28 20:36:09,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:36:09,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:36:09,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2023-11-28 20:36:09,080 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:36:09,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,081 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2023-11-28 20:36:09,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:09,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:09,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2023-11-28 20:36:09,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,121 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2023-11-28 20:36:09,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2023-11-28 20:36:09,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,141 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2023-11-28 20:36:09,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2023-11-28 20:36:09,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,160 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2023-11-28 20:36:09,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2023-11-28 20:36:09,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,180 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2023-11-28 20:36:09,182 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 [2023-11-28 20:36:09,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2023-11-28 20:36:09,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,200 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2023-11-28 20:36:09,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2023-11-28 20:36:09,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,220 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2023-11-28 20:36:09,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2023-11-28 20:36:09,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,239 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2023-11-28 20:36:09,242 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 [2023-11-28 20:36:09,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2023-11-28 20:36:09,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,259 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2023-11-28 20:36:09,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2023-11-28 20:36:09,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,278 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2023-11-28 20:36:09,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2023-11-28 20:36:09,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,301 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2023-11-28 20:36:09,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2023-11-28 20:36:09,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,322 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2023-11-28 20:36:09,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:36:09,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2023-11-28 20:36:09,341 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:36:09,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,342 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2023-11-28 20:36:09,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:36:09,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:36:09,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2023-11-28 20:36:09,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,387 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2023-11-28 20:36:09,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2023-11-28 20:36:09,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,410 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2023-11-28 20:36:09,412 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 [2023-11-28 20:36:09,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2023-11-28 20:36:09,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,434 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2023-11-28 20:36:09,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2023-11-28 20:36:09,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,466 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2023-11-28 20:36:09,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2023-11-28 20:36:09,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,490 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2023-11-28 20:36:09,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2023-11-28 20:36:09,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,512 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2023-11-28 20:36:09,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2023-11-28 20:36:09,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,537 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2023-11-28 20:36:09,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2023-11-28 20:36:09,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,558 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2023-11-28 20:36:09,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2023-11-28 20:36:09,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,583 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2023-11-28 20:36:09,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2023-11-28 20:36:09,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,605 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2023-11-28 20:36:09,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2023-11-28 20:36:09,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,627 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2023-11-28 20:36:09,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:36:09,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:36:09,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2023-11-28 20:36:09,648 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:36:09,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,648 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2023-11-28 20:36:09,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:36:09,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:36:09,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2023-11-28 20:36:09,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,686 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2023-11-28 20:36:09,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2023-11-28 20:36:09,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,708 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2023-11-28 20:36:09,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2023-11-28 20:36:09,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,730 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2023-11-28 20:36:09,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2023-11-28 20:36:09,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,749 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2023-11-28 20:36:09,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2023-11-28 20:36:09,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,768 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2023-11-28 20:36:09,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:09,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,786 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2023-11-28 20:36:09,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2023-11-28 20:36:09,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,805 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2023-11-28 20:36:09,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2023-11-28 20:36:09,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,823 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2023-11-28 20:36:09,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2023-11-28 20:36:09,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,841 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2023-11-28 20:36:09,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2023-11-28 20:36:09,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,859 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2023-11-28 20:36:09,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2023-11-28 20:36:09,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,878 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2023-11-28 20:36:09,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:36:09,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:36:09,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:36:09,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:09,895 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:36:09,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,896 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2023-11-28 20:36:09,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:09,915 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:36:09,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:36:09,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:09,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,940 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2023-11-28 20:36:09,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:09,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:09,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2023-11-28 20:36:09,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,960 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2023-11-28 20:36:09,962 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 [2023-11-28 20:36:09,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:09,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:09,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2023-11-28 20:36:09,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:09,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:09,979 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:09,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2023-11-28 20:36:09,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:09,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:09,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:09,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:09,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:09,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:09,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:09,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:09,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:09,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:09,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2023-11-28 20:36:10,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,000 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2023-11-28 20:36:10,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2023-11-28 20:36:10,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,021 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2023-11-28 20:36:10,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2023-11-28 20:36:10,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,040 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2023-11-28 20:36:10,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2023-11-28 20:36:10,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,061 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2023-11-28 20:36:10,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2023-11-28 20:36:10,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,080 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2023-11-28 20:36:10,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2023-11-28 20:36:10,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,099 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2023-11-28 20:36:10,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2023-11-28 20:36:10,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,117 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2023-11-28 20:36:10,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2023-11-28 20:36:10,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:36:10,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:36:10,136 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:36:10,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2023-11-28 20:36:10,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:36:10,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:36:10,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:36:10,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:36:10,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:36:10,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:36:10,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:36:10,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:36:10,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:36:10,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:36:10,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2023-11-28 20:36:10,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 08:36:10 BoogieIcfgContainer [2023-11-28 20:36:10,159 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-28 20:36:10,159 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:36:10,159 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:36:10,159 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:36:10,160 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:36:00" (3/4) ... [2023-11-28 20:36:10,162 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 20:36:10,163 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:36:10,164 INFO L158 Benchmark]: Toolchain (without parser) took 9811.23ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 122.9MB in the beginning and 91.0MB in the end (delta: 32.0MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2023-11-28 20:36:10,164 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:36:10,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 187.25ms. Allocated memory is still 165.7MB. Free memory was 122.9MB in the beginning and 112.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:36:10,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.80ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 111.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:36:10,165 INFO L158 Benchmark]: Boogie Preprocessor took 25.73ms. Allocated memory is still 165.7MB. Free memory was 111.9MB in the beginning and 110.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:36:10,166 INFO L158 Benchmark]: RCFGBuilder took 218.52ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 101.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-28 20:36:10,166 INFO L158 Benchmark]: BuchiAutomizer took 9339.46ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 101.5MB in the beginning and 92.0MB in the end (delta: 9.5MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2023-11-28 20:36:10,166 INFO L158 Benchmark]: Witness Printer took 3.52ms. Allocated memory is still 201.3MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:36:10,168 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 187.25ms. Allocated memory is still 165.7MB. Free memory was 122.9MB in the beginning and 112.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.80ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 111.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.73ms. Allocated memory is still 165.7MB. Free memory was 111.9MB in the beginning and 110.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 218.52ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 101.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 9339.46ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 101.5MB in the beginning and 92.0MB in the end (delta: 9.5MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Witness Printer took 3.52ms. Allocated memory is still 201.3MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 9.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div339 bol100 ite100 ukn100 eq114 hnf96 smp58 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 41ms VariablesStem: 4 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_#t~nondet2#1, main_#t~ret3#1, main_~x~0#1, main_~y~0#1, main_~z~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;" "assume !(main_~x~0#1 < 0);havoc main_#t~nondet1#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !(main_~y~0#1 < 0);havoc main_#t~nondet2#1;main_~z~0#1 := main_#t~nondet2#1;havoc main_#t~nondet2#1;" "call main_#t~ret3#1 := _log(main_~x~0#1, main_~y~0#1);"< "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< Loop: "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-28 20:36:10,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (171)] Ended with exit code 0 [2023-11-28 20:36:10,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (170)] Forceful destruction successful, exit code 0 [2023-11-28 20:36:10,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (169)] Ended with exit code 0 [2023-11-28 20:36:10,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 20:36:10,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-28 20:36:11,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6e7de8d-6a27-4337-8414-48f5e017671b/bin/uautomizer-verify-BQ2R08f2Ya/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