./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-restricted-15/ex3a.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_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/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_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-restricted-15/ex3a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/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_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/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 514a2cd80a78774a6104ad373dace683a92f94b333b9f08b1b53c58f7478bd33 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:54:52,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:54:52,339 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf [2023-11-29 02:54:52,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:54:52,345 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:54:52,376 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:54:52,377 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:54:52,378 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:54:52,378 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:54:52,379 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:54:52,380 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:54:52,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:54:52,381 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:54:52,381 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-29 02:54:52,382 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-29 02:54:52,382 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-29 02:54:52,383 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-29 02:54:52,383 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-29 02:54:52,384 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-29 02:54:52,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:54:52,385 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-29 02:54:52,385 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 02:54:52,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:54:52,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-29 02:54:52,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-29 02:54:52,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-29 02:54:52,388 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 02:54:52,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:54:52,388 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-29 02:54:52,389 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:54:52,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:54:52,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:54:52,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:54:52,397 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 02:54:52,398 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-29 02:54:52,398 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_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 514a2cd80a78774a6104ad373dace683a92f94b333b9f08b1b53c58f7478bd33 [2023-11-29 02:54:52,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:54:52,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:54:52,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:54:52,651 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:54:52,652 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:54:52,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/termination-restricted-15/ex3a.c [2023-11-29 02:54:55,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:54:55,596 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:54:55,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/sv-benchmarks/c/termination-restricted-15/ex3a.c [2023-11-29 02:54:55,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/data/dd0e10e50/6761f34d99c241a5ac7e0ebf3924549d/FLAG4a2131bae [2023-11-29 02:54:55,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/data/dd0e10e50/6761f34d99c241a5ac7e0ebf3924549d [2023-11-29 02:54:55,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:54:55,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:54:55,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:54:55,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:54:55,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:54:55,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@456abb58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55, skipping insertion in model container [2023-11-29 02:54:55,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,641 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:54:55,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:54:55,757 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:54:55,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:54:55,777 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:54:55,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55 WrapperNode [2023-11-29 02:54:55,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:54:55,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:54:55,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:54:55,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:54:55,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,801 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2023-11-29 02:54:55,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:54:55,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:54:55,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:54:55,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:54:55,810 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,811 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,816 INFO L175 MemorySlicer]: No memory access in input program. [2023-11-29 02:54:55,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:54:55,824 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:54:55,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:54:55,824 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:54:55,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (1/1) ... [2023-11-29 02:54:55,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:55,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:55,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:55,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-29 02:54:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:54:55,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:54:55,964 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:54:55,966 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:54:56,014 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:54:56,023 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:54:56,023 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 02:54:56,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:54:56 BoogieIcfgContainer [2023-11-29 02:54:56,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:54:56,026 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-29 02:54:56,026 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-29 02:54:56,029 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-29 02:54:56,029 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 02:54:56,030 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 02:54:55" (1/3) ... [2023-11-29 02:54:56,030 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55e21172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 02:54:56, skipping insertion in model container [2023-11-29 02:54:56,031 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 02:54:56,031 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:54:55" (2/3) ... [2023-11-29 02:54:56,031 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55e21172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 02:54:56, skipping insertion in model container [2023-11-29 02:54:56,031 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 02:54:56,031 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:54:56" (3/3) ... [2023-11-29 02:54:56,033 INFO L332 chiAutomizerObserver]: Analyzing ICFG ex3a.c [2023-11-29 02:54:56,079 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-29 02:54:56,079 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-29 02:54:56,079 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-29 02:54:56,080 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-29 02:54:56,080 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-29 02:54:56,080 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-29 02:54:56,080 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-29 02:54:56,080 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-29 02:54:56,085 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 02:54:56,099 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-29 02:54:56,099 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 02:54:56,100 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 02:54:56,104 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-29 02:54:56,104 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-29 02:54:56,104 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-29 02:54:56,104 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 02:54:56,105 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-29 02:54:56,105 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 02:54:56,105 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 02:54:56,106 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-29 02:54:56,106 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-29 02:54:56,112 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~x~0#1;havoc main_~c~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~c~0#1 := 0; 5#L9-2true [2023-11-29 02:54:56,112 INFO L750 eck$LassoCheckResult]: Loop: 5#L9-2true assume !!(main_~x~0#1 > 1 && main_~x~0#1 < 100);main_~x~0#1 := main_~x~0#1 * main_~x~0#1;main_~c~0#1 := 1 + main_~c~0#1; 5#L9-2true [2023-11-29 02:54:56,116 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:56,117 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2023-11-29 02:54:56,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:56,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661610796] [2023-11-29 02:54:56,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:56,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,204 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:56,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:56,206 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2023-11-29 02:54:56,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:56,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927346295] [2023-11-29 02:54:56,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:56,214 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:54:56,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [400981054] [2023-11-29 02:54:56,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:56,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:54:56,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,219 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 02:54:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,262 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:56,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:56,264 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2023-11-29 02:54:56,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:56,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223939186] [2023-11-29 02:54:56,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:56,272 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:54:56,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1571391497] [2023-11-29 02:54:56,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:56,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:54:56,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,311 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 02:54:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:56,359 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:56,444 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:56,444 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:56,445 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:56,445 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:56,445 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 02:54:56,445 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,445 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:56,445 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:56,445 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Loop [2023-11-29 02:54:56,446 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:56,446 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:56,460 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,477 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,480 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,485 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,556 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:54:56,557 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 02:54:56,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,563 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-29 02:54:56,570 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:56,570 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:56,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:56,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,591 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-29 02:54:56,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:54:56,594 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:56,613 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 02:54:56,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2023-11-29 02:54:56,616 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:56,616 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:56,616 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:56,616 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:56,616 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 02:54:56,616 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,617 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:56,617 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:56,617 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Loop [2023-11-29 02:54:56,617 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:56,617 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:56,619 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,633 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,637 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,640 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:56,695 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:54:56,699 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 02:54:56,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,702 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:56,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-29 02:54:56,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:56,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:56,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:54:56,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:56,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-11-29 02:54:56,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,736 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-29 02:54:56,740 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 [2023-11-29 02:54:56,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:56,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:56,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:54:56,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-11-29 02:54:56,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,769 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-29 02:54:56,771 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 [2023-11-29 02:54:56,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:56,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:56,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:54:56,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-11-29 02:54:56,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,806 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-29 02:54:56,808 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 [2023-11-29 02:54:56,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:56,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:56,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:54:56,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:56,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2023-11-29 02:54:56,827 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 02:54:56,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,828 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-29 02:54:56,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:56,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:56,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:56,843 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:56,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:56,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-11-29 02:54:56,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,850 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-29 02:54:56,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:56,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:56,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:56,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:56,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-11-29 02:54:56,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,901 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-29 02:54:56,903 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 [2023-11-29 02:54:56,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:56,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:56,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:56,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-11-29 02:54:56,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,954 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-29 02:54:56,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:56,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:56,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:56,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:56,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:56,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:56,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:56,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:56,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:56,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:56,980 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 02:54:56,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:56,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:56,982 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:56,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-29 02:54:56,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2023-11-29 02:54:57,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,017 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-29 02:54:57,023 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 [2023-11-29 02:54:57,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2023-11-29 02:54:57,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,058 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-29 02:54:57,061 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 [2023-11-29 02:54:57,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-29 02:54:57,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,098 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-29 02:54:57,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-11-29 02:54:57,125 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 02:54:57,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,126 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-29 02:54:57,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:57,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-11-29 02:54:57,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,158 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-29 02:54:57,165 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 [2023-11-29 02:54:57,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:57,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:57,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,200 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,205 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 [2023-11-29 02:54:57,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-29 02:54:57,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:57,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:57,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2023-11-29 02:54:57,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,242 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-29 02:54:57,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:57,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:57,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2023-11-29 02:54:57,270 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 02:54:57,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,271 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-29 02:54:57,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:57,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:57,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2023-11-29 02:54:57,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,311 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-29 02:54:57,314 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 [2023-11-29 02:54:57,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:57,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:57,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:57,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-11-29 02:54:57,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,350 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-29 02:54:57,353 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 [2023-11-29 02:54:57,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:57,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:57,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:57,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,384 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-29 02:54:57,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:57,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:57,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,412 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 02:54:57,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,413 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-29 02:54:57,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:57,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,449 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-29 02:54:57,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:57,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-11-29 02:54:57,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,485 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-29 02:54:57,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:57,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-11-29 02:54:57,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,523 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-29 02:54:57,527 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 [2023-11-29 02:54:57,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:57,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-11-29 02:54:57,554 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 02:54:57,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,555 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-29 02:54:57,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:57,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,595 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-29 02:54:57,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:57,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:57,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-11-29 02:54:57,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,636 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-29 02:54:57,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:57,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:57,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-11-29 02:54:57,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,678 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-29 02:54:57,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:57,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:57,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,715 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 02:54:57,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,716 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-29 02:54:57,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-29 02:54:57,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,740 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-29 02:54:57,742 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 [2023-11-29 02:54:57,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2023-11-29 02:54:57,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,766 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-29 02:54:57,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:57,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:57,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-11-29 02:54:57,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,794 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-29 02:54:57,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:57,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:57,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:57,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,817 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 02:54:57,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,818 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-29 02:54:57,821 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 [2023-11-29 02:54:57,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:57,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:57,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,846 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-29 02:54:57,848 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 [2023-11-29 02:54:57,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:57,865 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:54:57,865 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:54:57,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-11-29 02:54:57,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,879 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-29 02:54:57,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:57,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:57,899 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:54:57,899 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:54:57,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:57,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:57,914 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:57,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-29 02:54:57,916 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 [2023-11-29 02:54:57,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:57,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:57,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:57,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:57,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:57,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:57,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:57,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:57,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:57,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-11-29 02:54:57,944 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:57,945 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:57,945 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:57,945 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:57,945 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 02:54:57,945 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:57,945 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:57,945 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:57,945 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Lasso [2023-11-29 02:54:57,945 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:57,945 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:57,948 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:57,951 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:57,954 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:57,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:57,960 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:57,964 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,026 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:54:58,026 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 02:54:58,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,028 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-29 02:54:58,030 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,030 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,048 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:54:58,049 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:54:58,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-29 02:54:58,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,054 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-29 02:54:58,057 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,057 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,068 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:54:58,068 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:54:58,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-11-29 02:54:58,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,072 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-29 02:54:58,075 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,075 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,092 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:54:58,092 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:54:58,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,096 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-29 02:54:58,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,099 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,110 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:54:58,111 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: [] [2023-11-29 02:54:58,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,121 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-29 02:54:58,126 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,127 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-29 02:54:58,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,141 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-29 02:54:58,144 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:54:58,144 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,184 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:54:58,184 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0] [2023-11-29 02:54:58,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2023-11-29 02:54:58,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,188 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-29 02:54:58,190 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:58,190 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-11-29 02:54:58,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,205 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-29 02:54:58,209 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:54:58,209 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:58,222 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 02:54:58,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2023-11-29 02:54:58,225 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:58,225 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:58,225 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:58,225 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:58,225 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 02:54:58,225 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,225 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:58,225 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:58,225 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Lasso [2023-11-29 02:54:58,225 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:58,225 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:58,227 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,238 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,241 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,244 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,252 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,255 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:58,312 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:54:58,312 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 02:54:58,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,314 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-29 02:54:58,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:58,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:54:58,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,339 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-29 02:54:58,342 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 [2023-11-29 02:54:58,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,353 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:54:58,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-29 02:54:58,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,358 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-29 02:54:58,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:54:58,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,379 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-29 02:54:58,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:54:58,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2023-11-29 02:54:58,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,398 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-29 02:54:58,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:58,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:54:58,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-11-29 02:54:58,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,420 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-29 02:54:58,422 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 [2023-11-29 02:54:58,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:54:58,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:58,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:54:58,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-11-29 02:54:58,442 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 02:54:58,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,443 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-29 02:54:58,446 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 [2023-11-29 02:54:58,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:58,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:58,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-11-29 02:54:58,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,467 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-29 02:54:58,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-11-29 02:54:58,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,485 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-29 02:54:58,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2023-11-29 02:54:58,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,506 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-29 02:54:58,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-11-29 02:54:58,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,527 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-29 02:54:58,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:58,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:58,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-11-29 02:54:58,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,550 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-29 02:54:58,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:58,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:58,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2023-11-29 02:54:58,575 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 02:54:58,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,576 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-29 02:54:58,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:58,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:58,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,602 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-29 02:54:58,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:58,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-11-29 02:54:58,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,621 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-29 02:54:58,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:58,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2023-11-29 02:54:58,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,643 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-29 02:54:58,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:58,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2023-11-29 02:54:58,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,674 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-29 02:54:58,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:58,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:58,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-29 02:54:58,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,706 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-29 02:54:58,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:58,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:58,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:58,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,739 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 02:54:58,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,740 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-29 02:54:58,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:58,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:58,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-11-29 02:54:58,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,773 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-29 02:54:58,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:58,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-11-29 02:54:58,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,795 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-29 02:54:58,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:58,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-29 02:54:58,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,817 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-29 02:54:58,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,832 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:58,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,839 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-29 02:54:58,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:58,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:58,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-29 02:54:58,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,866 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-29 02:54:58,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:54:58,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:58,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:58,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:58,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-11-29 02:54:58,893 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 02:54:58,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,894 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-29 02:54:58,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:58,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:58,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:58,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:58,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2023-11-29 02:54:58,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,917 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-29 02:54:58,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:58,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:58,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-11-29 02:54:58,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,937 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-29 02:54:58,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:58,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:58,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:58,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,956 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-29 02:54:58,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:58,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:58,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:58,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:54:58,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:58,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:58,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-29 02:54:58,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:58,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:58,979 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:58,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-29 02:54:58,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:58,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:58,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:58,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:58,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:58,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:58,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:58,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:59,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:59,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,007 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-29 02:54:59,009 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 [2023-11-29 02:54:59,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:54:59,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:54:59,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:54:59,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-11-29 02:54:59,036 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 02:54:59,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,037 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-29 02:54:59,039 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 [2023-11-29 02:54:59,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:59,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,065 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-29 02:54:59,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2023-11-29 02:54:59,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,090 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-29 02:54:59,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-29 02:54:59,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,115 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-29 02:54:59,119 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 [2023-11-29 02:54:59,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-29 02:54:59,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,143 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-29 02:54:59,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-11-29 02:54:59,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,172 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-29 02:54:59,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:54:59,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-11-29 02:54:59,204 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 02:54:59,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,205 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-29 02:54:59,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:59,222 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:59,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2023-11-29 02:54:59,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,237 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-29 02:54:59,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:59,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-11-29 02:54:59,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,260 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-29 02:54:59,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:59,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-29 02:54:59,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,284 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-29 02:54:59,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:54:59,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-29 02:54:59,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,323 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-29 02:54:59,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:59,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:59,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:59,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,362 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-29 02:54:59,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:54:59,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:54:59,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:54:59,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-11-29 02:54:59,404 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 02:54:59,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,405 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-29 02:54:59,407 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 [2023-11-29 02:54:59,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-11-29 02:54:59,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,434 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-29 02:54:59,437 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 [2023-11-29 02:54:59,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-29 02:54:59,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,456 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-29 02:54:59,458 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 [2023-11-29 02:54:59,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-29 02:54:59,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,475 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-29 02:54:59,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:54:59,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-11-29 02:54:59,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,496 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-29 02:54:59,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-11-29 02:54:59,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,522 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-29 02:54:59,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:54:59,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:54:59,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:54:59,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:54:59,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-11-29 02:54:59,550 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 02:54:59,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,551 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-29 02:54:59,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:54:59,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:54:59,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-11-29 02:54:59,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,578 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-29 02:54:59,580 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 [2023-11-29 02:54:59,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:59,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-29 02:54:59,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,598 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-29 02:54:59,600 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 [2023-11-29 02:54:59,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:59,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2023-11-29 02:54:59,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,617 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-29 02:54:59,619 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 [2023-11-29 02:54:59,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:54:59,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:54:59,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:54:59,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-29 02:54:59,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,642 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-29 02:54:59,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,657 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:54:59,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:54:59,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-11-29 02:54:59,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,669 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-29 02:54:59,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:54:59,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:54:59,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:54:59,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:54:59,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:54:59,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:54:59,685 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:54:59,685 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:54:59,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:54:59,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-11-29 02:54:59,702 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-29 02:54:59,702 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~x~0#1;havoc main_~c~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~c~0#1 := 0; 5#L9-2true assume !!(main_~x~0#1 > 1 && main_~x~0#1 < 100);main_~x~0#1 := main_~x~0#1 * main_~x~0#1;main_~c~0#1 := 1 + main_~c~0#1; 5#L9-2true [2023-11-29 02:54:59,702 INFO L750 eck$LassoCheckResult]: Loop: 5#L9-2true assume !!(main_~x~0#1 > 1 && main_~x~0#1 < 100);main_~x~0#1 := main_~x~0#1 * main_~x~0#1;main_~c~0#1 := 1 + main_~c~0#1; 5#L9-2true [2023-11-29 02:54:59,702 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:59,702 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2023-11-29 02:54:59,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:59,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905150256] [2023-11-29 02:54:59,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:59,706 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:54:59,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [194166782] [2023-11-29 02:54:59,707 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 02:54:59,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:54:59,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,708 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Waiting until timeout for monitored process [2023-11-29 02:54:59,738 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 02:54:59,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 02:54:59,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:59,744 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:59,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:59,744 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2023-11-29 02:54:59,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:59,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122923094] [2023-11-29 02:54:59,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:59,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:59,748 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:54:59,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1598162437] [2023-11-29 02:54:59,749 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 02:54:59,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:54:59,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,754 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Waiting until timeout for monitored process [2023-11-29 02:54:59,809 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 02:54:59,809 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 02:54:59,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:59,815 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:59,816 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:54:59,816 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2023-11-29 02:54:59,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:54:59,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940987660] [2023-11-29 02:54:59,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:54:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:54:59,821 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 02:54:59,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [180643022] [2023-11-29 02:54:59,821 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 02:54:59,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:54:59,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,824 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (106)] Waiting until timeout for monitored process [2023-11-29 02:54:59,857 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-29 02:54:59,857 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2023-11-29 02:54:59,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:54:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:54:59,864 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:54:59,893 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:59,893 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:59,893 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:59,893 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:59,893 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 02:54:59,894 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,894 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:59,894 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:59,894 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Loop [2023-11-29 02:54:59,894 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:59,894 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:59,896 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:59,903 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:59,906 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:59,910 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:54:59,948 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:54:59,948 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 02:54:59,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,955 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-29 02:54:59,963 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:54:59,963 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:59,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2023-11-29 02:54:59,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:54:59,978 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:54:59,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-29 02:54:59,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:54:59,980 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:54:59,993 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 02:54:59,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2023-11-29 02:54:59,995 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:54:59,995 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:54:59,996 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:54:59,996 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:54:59,996 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 02:54:59,996 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:54:59,996 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:54:59,996 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:54:59,996 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Loop [2023-11-29 02:54:59,996 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:54:59,996 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:54:59,997 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:00,006 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:00,009 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:00,012 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:00,053 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:55:00,054 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 02:55:00,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,055 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-29 02:55:00,062 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 [2023-11-29 02:55:00,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:00,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:55:00,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2023-11-29 02:55:00,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,079 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-29 02:55:00,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:00,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:00,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:00,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2023-11-29 02:55:00,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,100 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-29 02:55:00,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:00,113 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:55:00,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-29 02:55:00,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,118 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-29 02:55:00,122 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 [2023-11-29 02:55:00,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:00,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:00,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-29 02:55:00,139 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 02:55:00,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,140 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-29 02:55:00,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:00,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-29 02:55:00,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,160 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-29 02:55:00,162 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 [2023-11-29 02:55:00,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:00,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:00,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-11-29 02:55:00,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,183 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-29 02:55:00,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:00,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-29 02:55:00,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,202 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-29 02:55:00,205 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 [2023-11-29 02:55:00,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:00,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:00,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2023-11-29 02:55:00,223 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 02:55:00,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,224 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-29 02:55:00,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-29 02:55:00,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,245 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-29 02:55:00,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-11-29 02:55:00,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,269 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-29 02:55:00,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2023-11-29 02:55:00,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,288 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-29 02:55:00,290 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 [2023-11-29 02:55:00,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-11-29 02:55:00,312 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 02:55:00,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,313 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-29 02:55:00,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:00,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-11-29 02:55:00,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,336 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-29 02:55:00,338 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 [2023-11-29 02:55:00,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:00,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:00,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-11-29 02:55:00,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,361 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-29 02:55:00,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:00,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-29 02:55:00,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,381 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-29 02:55:00,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:00,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:00,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:00,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-11-29 02:55:00,404 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 02:55:00,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,405 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-29 02:55:00,407 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 [2023-11-29 02:55:00,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:00,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2023-11-29 02:55:00,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,426 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-29 02:55:00,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:00,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:00,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-29 02:55:00,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,453 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-29 02:55:00,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:00,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2023-11-29 02:55:00,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,473 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-29 02:55:00,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:00,488 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:00,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:00,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-11-29 02:55:00,496 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 02:55:00,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,497 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-29 02:55:00,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:00,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-29 02:55:00,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,532 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-29 02:55:00,534 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 [2023-11-29 02:55:00,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:00,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-11-29 02:55:00,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,562 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-29 02:55:00,564 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 [2023-11-29 02:55:00,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:00,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-11-29 02:55:00,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,585 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-29 02:55:00,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:00,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-11-29 02:55:00,611 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 02:55:00,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,612 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-29 02:55:00,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:00,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-11-29 02:55:00,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,639 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-29 02:55:00,641 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 [2023-11-29 02:55:00,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:00,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:00,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-29 02:55:00,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,675 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-29 02:55:00,678 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 [2023-11-29 02:55:00,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:00,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2023-11-29 02:55:00,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,711 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-29 02:55:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:00,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:00,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:00,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-11-29 02:55:00,744 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 02:55:00,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,745 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-29 02:55:00,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-29 02:55:00,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,772 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-29 02:55:00,774 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 [2023-11-29 02:55:00,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-29 02:55:00,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,801 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-29 02:55:00,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:00,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-29 02:55:00,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,824 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-29 02:55:00,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:00,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:00,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:00,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:00,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-11-29 02:55:00,849 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 02:55:00,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,850 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-29 02:55:00,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:00,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:00,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2023-11-29 02:55:00,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,877 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-29 02:55:00,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:00,897 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:00,898 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:00,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-11-29 02:55:00,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,911 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-29 02:55:00,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:00,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:00,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:00,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:00,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:00,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-29 02:55:00,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:00,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:00,936 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:00,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-29 02:55:00,938 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 [2023-11-29 02:55:00,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:00,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:00,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:00,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:00,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:00,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:00,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:00,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:00,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-11-29 02:55:01,040 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:55:01,040 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:55:01,040 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:55:01,040 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:55:01,041 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 02:55:01,041 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,041 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:55:01,041 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:55:01,041 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Lasso [2023-11-29 02:55:01,041 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:55:01,041 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:55:01,044 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,046 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,049 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,051 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,055 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,057 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,133 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:55:01,134 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 02:55:01,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,135 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-29 02:55:01,143 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,143 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:55:01,161 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:55:01,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-29 02:55:01,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,164 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-29 02:55:01,166 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,166 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,178 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:55:01,178 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:55:01,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-11-29 02:55:01,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,182 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-29 02:55:01,184 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,185 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,196 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:55:01,197 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: [] [2023-11-29 02:55:01,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2023-11-29 02:55:01,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,200 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-29 02:55:01,202 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,202 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-29 02:55:01,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,218 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-29 02:55:01,220 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:55:01,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:55:01,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=1} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0] [2023-11-29 02:55:01,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-29 02:55:01,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,257 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-29 02:55:01,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,259 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,278 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 02:55:01,278 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_7=1} Honda state: {v_rep~unnamed0~0~true_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 02:55:01,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-11-29 02:55:01,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,281 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-29 02:55:01,284 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 02:55:01,284 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-11-29 02:55:01,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,300 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-29 02:55:01,303 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 02:55:01,303 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 02:55:01,318 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 02:55:01,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-11-29 02:55:01,320 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 02:55:01,320 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 02:55:01,321 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 02:55:01,321 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 02:55:01,321 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 02:55:01,321 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,321 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 02:55:01,321 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 02:55:01,321 INFO L133 ssoRankerPreferences]: Filename of dumped script: ex3a.c_Iteration1_Lasso [2023-11-29 02:55:01,321 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 02:55:01,321 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 02:55:01,323 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,326 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,328 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,333 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,335 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,338 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 02:55:01,409 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 02:55:01,409 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 02:55:01,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,410 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-29 02:55:01,412 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 [2023-11-29 02:55:01,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:01,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:01,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-29 02:55:01,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,430 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-29 02:55:01,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:55:01,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-11-29 02:55:01,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,449 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-29 02:55:01,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:01,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:01,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-29 02:55:01,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,471 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-29 02:55:01,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 02:55:01,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-29 02:55:01,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,488 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-29 02:55:01,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:01,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:01,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-29 02:55:01,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,508 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-29 02:55:01,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 02:55:01,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:01,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 02:55:01,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-29 02:55:01,529 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 02:55:01,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,530 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-29 02:55:01,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:01,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:01,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-29 02:55:01,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,552 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-29 02:55:01,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:01,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-29 02:55:01,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,570 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-29 02:55:01,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:01,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:01,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-29 02:55:01,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,594 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-29 02:55:01,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:01,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-11-29 02:55:01,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,611 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-29 02:55:01,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:01,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:01,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-11-29 02:55:01,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,634 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-29 02:55:01,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:01,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:01,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-11-29 02:55:01,661 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 02:55:01,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,662 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-29 02:55:01,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:01,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:01,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-11-29 02:55:01,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,686 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-29 02:55:01,688 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 [2023-11-29 02:55:01,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:01,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-29 02:55:01,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,705 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-29 02:55:01,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:01,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:01,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2023-11-29 02:55:01,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,731 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-29 02:55:01,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:01,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-11-29 02:55:01,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,749 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-29 02:55:01,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:01,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:01,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-11-29 02:55:01,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,773 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-29 02:55:01,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:01,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:01,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:01,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-11-29 02:55:01,800 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 02:55:01,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,801 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-29 02:55:01,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:01,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:01,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-11-29 02:55:01,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,835 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-29 02:55:01,837 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 [2023-11-29 02:55:01,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:01,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-11-29 02:55:01,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,855 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-29 02:55:01,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:01,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:01,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-11-29 02:55:01,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,885 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-29 02:55:01,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:01,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:01,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:01,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2023-11-29 02:55:01,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,906 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-29 02:55:01,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:01,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:01,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-11-29 02:55:01,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,935 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-29 02:55:01,938 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 [2023-11-29 02:55:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 02:55:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:01,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:01,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:01,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-11-29 02:55:01,971 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 02:55:01,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:01,972 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:01,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-29 02:55:01,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:01,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:01,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:01,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:01,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:01,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:01,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:01,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:01,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:01,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-11-29 02:55:01,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:01,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,000 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-29 02:55:02,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:02,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:02,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-11-29 02:55:02,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,021 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-29 02:55:02,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:02,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:02,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:02,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-11-29 02:55:02,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,053 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-29 02:55:02,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:02,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 02:55:02,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2023-11-29 02:55:02,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,075 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-29 02:55:02,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:02,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:02,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:02,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2023-11-29 02:55:02,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,109 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-29 02:55:02,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 02:55:02,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 02:55:02,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 02:55:02,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-11-29 02:55:02,145 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 02:55:02,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,146 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-29 02:55:02,150 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 [2023-11-29 02:55:02,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,165 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-11-29 02:55:02,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,180 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-29 02:55:02,182 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 [2023-11-29 02:55:02,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:02,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2023-11-29 02:55:02,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,201 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-29 02:55:02,203 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 [2023-11-29 02:55:02,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2023-11-29 02:55:02,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,231 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-29 02:55:02,233 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 [2023-11-29 02:55:02,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:02,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2023-11-29 02:55:02,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,252 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-29 02:55:02,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-11-29 02:55:02,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,278 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-29 02:55:02,280 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 [2023-11-29 02:55:02,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 02:55:02,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-29 02:55:02,309 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 02:55:02,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,310 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-29 02:55:02,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:02,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:02,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-11-29 02:55:02,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,340 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-29 02:55:02,342 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 [2023-11-29 02:55:02,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:02,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-29 02:55:02,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,362 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-29 02:55:02,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:02,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:02,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-29 02:55:02,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,402 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-29 02:55:02,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 02:55:02,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2023-11-29 02:55:02,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,433 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-29 02:55:02,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:02,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:02,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-29 02:55:02,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,467 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-29 02:55:02,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 02:55:02,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 02:55:02,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 02:55:02,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-29 02:55:02,510 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 02:55:02,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,511 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-29 02:55:02,514 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 [2023-11-29 02:55:02,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2023-11-29 02:55:02,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,538 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-29 02:55:02,541 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 [2023-11-29 02:55:02,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:02,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2023-11-29 02:55:02,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,562 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-29 02:55:02,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-29 02:55:02,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,593 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-29 02:55:02,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 02:55:02,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2023-11-29 02:55:02,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,613 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-29 02:55:02,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2023-11-29 02:55:02,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,635 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-29 02:55:02,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 02:55:02,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 02:55:02,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 02:55:02,651 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 02:55:02,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-11-29 02:55:02,663 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 02:55:02,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,664 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-29 02:55:02,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,679 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:02,680 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:02,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2023-11-29 02:55:02,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,692 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-29 02:55:02,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:02,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-11-29 02:55:02,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,715 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-29 02:55:02,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:02,732 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:02,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2023-11-29 02:55:02,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,751 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-29 02:55:02,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 02:55:02,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 02:55:02,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 02:55:02,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2023-11-29 02:55:02,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,773 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-29 02:55:02,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,791 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:02,791 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:02,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-29 02:55:02,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 02:55:02,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:55:02,804 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 02:55:02,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-29 02:55:02,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 02:55:02,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 02:55:02,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 02:55:02,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 02:55:02,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 02:55:02,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 02:55:02,821 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 02:55:02,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 02:55:02,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 02:55:02,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2023-11-29 02:55:02,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 02:55:02 BoogieIcfgContainer [2023-11-29 02:55:02,846 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-29 02:55:02,846 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 02:55:02,846 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 02:55:02,846 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 02:55:02,847 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:54:56" (3/4) ... [2023-11-29 02:55:02,849 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 02:55:02,850 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 02:55:02,851 INFO L158 Benchmark]: Toolchain (without parser) took 7231.73ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 115.6MB in the beginning and 55.6MB in the end (delta: 60.0MB). Peak memory consumption was 101.9MB. Max. memory is 16.1GB. [2023-11-29 02:55:02,852 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 117.4MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:55:02,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 157.56ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 105.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 02:55:02,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.08ms. Allocated memory is still 151.0MB. Free memory was 105.7MB in the beginning and 104.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 02:55:02,853 INFO L158 Benchmark]: Boogie Preprocessor took 20.86ms. Allocated memory is still 151.0MB. Free memory was 104.6MB in the beginning and 103.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:55:02,853 INFO L158 Benchmark]: RCFGBuilder took 201.05ms. Allocated memory is still 151.0MB. Free memory was 103.1MB in the beginning and 94.1MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 02:55:02,853 INFO L158 Benchmark]: BuchiAutomizer took 6820.10ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 94.1MB in the beginning and 56.6MB in the end (delta: 37.5MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2023-11-29 02:55:02,854 INFO L158 Benchmark]: Witness Printer took 3.85ms. Allocated memory is still 190.8MB. Free memory was 56.6MB in the beginning and 55.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:55:02,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 117.4MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 157.56ms. Allocated memory is still 151.0MB. Free memory was 115.1MB in the beginning and 105.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.08ms. Allocated memory is still 151.0MB. Free memory was 105.7MB in the beginning and 104.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.86ms. Allocated memory is still 151.0MB. Free memory was 104.6MB in the beginning and 103.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 201.05ms. Allocated memory is still 151.0MB. Free memory was 103.1MB in the beginning and 94.1MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 6820.10ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 94.1MB in the beginning and 56.6MB in the end (delta: 37.5MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. * Witness Printer took 3.85ms. Allocated memory is still 190.8MB. Free memory was 56.6MB in the beginning and 55.6MB in the end (delta: 1.0MB). 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 6.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax152 hnf100 lsp48 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq148 hnf94 smp100 dnf100 smp100 tf105 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 1 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_~c~0#1, main_~x~0#1;havoc main_~c~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~c~0#1 := 0;" "assume !!(main_~x~0#1 > 1 && main_~x~0#1 < 100);main_~x~0#1 := main_~x~0#1 * main_~x~0#1;main_~c~0#1 := 1 + main_~c~0#1;" Loop: "assume !!(main_~x~0#1 > 1 && main_~x~0#1 < 100);main_~x~0#1 := main_~x~0#1 * main_~x~0#1;main_~c~0#1 := 1 + main_~c~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-29 02:55:02,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (106)] Ended with exit code 0 [2023-11-29 02:55:03,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Ended with exit code 0 [2023-11-29 02:55:03,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Ended with exit code 0 [2023-11-29 02:55:03,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 02:55:03,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-29 02:55:03,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcabf5b-3aaf-4d7e-88f7-655bbae349ec/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