./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16b89964825dc5b7831662ee1568f8465e0e5c35795cab8e4e81d90352bde374 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:47:29,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:47:29,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-19 07:47:29,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:47:29,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:47:29,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:47:29,673 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:47:29,673 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:47:29,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:47:29,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:47:29,676 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:47:29,676 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-19 07:47:29,677 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-19 07:47:29,677 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-19 07:47:29,678 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-19 07:47:29,679 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-19 07:47:29,679 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-19 07:47:29,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:47:29,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-19 07:47:29,681 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:47:29,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:47:29,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:47:29,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:47:29,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-19 07:47:29,685 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-19 07:47:29,685 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-19 07:47:29,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:47:29,686 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:47:29,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:47:29,687 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-19 07:47:29,688 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:47:29,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:47:29,689 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:47:29,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:47:29,706 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:47:29,706 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-19 07:47:29,707 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_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b89964825dc5b7831662ee1568f8465e0e5c35795cab8e4e81d90352bde374 [2023-11-19 07:47:30,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:47:30,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:47:30,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:47:30,086 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:47:30,087 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:47:30,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2023-11-19 07:47:33,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:47:33,629 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:47:33,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/sv-benchmarks/c/systemc/mem_slave_tlm.3.cil.c [2023-11-19 07:47:33,649 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/data/a907dada2/905966f61d174dcba81e9a35a40ac0f6/FLAG971ce8b80 [2023-11-19 07:47:33,678 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/data/a907dada2/905966f61d174dcba81e9a35a40ac0f6 [2023-11-19 07:47:33,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:47:33,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:47:33,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:33,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:47:33,697 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:47:33,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:33" (1/1) ... [2023-11-19 07:47:33,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622cb508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:33, skipping insertion in model container [2023-11-19 07:47:33,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:33" (1/1) ... [2023-11-19 07:47:33,780 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:47:34,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:34,052 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:47:34,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:34,228 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:47:34,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34 WrapperNode [2023-11-19 07:47:34,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:34,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:34,230 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:47:34,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:47:34,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,308 INFO L138 Inliner]: procedures = 19, calls = 19, calls flagged for inlining = 14, calls inlined = 18, statements flattened = 879 [2023-11-19 07:47:34,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:34,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:47:34,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:47:34,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:47:34,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,400 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:47:34,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:47:34,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:47:34,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:47:34,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (1/1) ... [2023-11-19 07:47:34,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:34,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:34,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:34,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-19 07:47:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:47:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:47:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:47:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:47:34,612 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:47:34,615 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:47:35,584 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:47:35,600 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:47:35,600 INFO L302 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-19 07:47:35,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:47:35 BoogieIcfgContainer [2023-11-19 07:47:35,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:47:35,610 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-19 07:47:35,611 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-19 07:47:35,616 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-19 07:47:35,617 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 07:47:35,617 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 07:47:33" (1/3) ... [2023-11-19 07:47:35,619 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70138e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:47:35, skipping insertion in model container [2023-11-19 07:47:35,619 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 07:47:35,619 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:34" (2/3) ... [2023-11-19 07:47:35,620 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70138e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:47:35, skipping insertion in model container [2023-11-19 07:47:35,620 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 07:47:35,620 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:47:35" (3/3) ... [2023-11-19 07:47:35,622 INFO L332 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.3.cil.c [2023-11-19 07:47:35,711 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-19 07:47:35,711 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-19 07:47:35,712 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-19 07:47:35,712 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-19 07:47:35,712 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-19 07:47:35,713 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-19 07:47:35,713 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-19 07:47:35,713 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-19 07:47:35,724 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 281 states, 280 states have (on average 1.8107142857142857) internal successors, (507), 280 states have internal predecessors, (507), 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) [2023-11-19 07:47:35,799 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 257 [2023-11-19 07:47:35,800 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:35,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:35,811 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:35,811 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:35,811 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-19 07:47:35,813 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 281 states, 280 states have (on average 1.8107142857142857) internal successors, (507), 280 states have internal predecessors, (507), 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) [2023-11-19 07:47:35,822 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 257 [2023-11-19 07:47:35,823 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:35,823 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:35,825 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:35,825 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:35,835 INFO L748 eck$LassoCheckResult]: Stem: 181#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 189#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 247#L1182true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 108#L1182-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 43#L1187-1true assume 1 == ~m_run_pc~0; 221#L1193true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 157#L1232true assume !(2 == ~s_run_pc~0); 279#$Ultimate##50true assume !(1 == ~s_run_pc~0); 256#L1348-1true [2023-11-19 07:47:35,837 INFO L750 eck$LassoCheckResult]: Loop: 256#L1348-1true assume !false; 32#L1266true start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 28#L1155true assume !true; 101#eval_returnLabel#1true havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 252#L1273true assume 1 == ~m_run_pc~0; 37#L1274true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 276#L1313true assume 2 == ~s_run_pc~0; 169#L1328true assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 184#L1335true assume 0 == ~m_run_st~0; 256#L1348-1true [2023-11-19 07:47:35,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:35,846 INFO L85 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2023-11-19 07:47:35,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:35,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688594372] [2023-11-19 07:47:35,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:36,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:36,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688594372] [2023-11-19 07:47:36,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688594372] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:36,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:36,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:47:36,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133936368] [2023-11-19 07:47:36,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:36,143 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-19 07:47:36,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:36,145 INFO L85 PathProgramCache]: Analyzing trace with hash -623596976, now seen corresponding path program 1 times [2023-11-19 07:47:36,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:36,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764302921] [2023-11-19 07:47:36,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:36,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:36,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:36,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764302921] [2023-11-19 07:47:36,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764302921] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:36,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:36,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:47:36,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183483356] [2023-11-19 07:47:36,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:36,178 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-19 07:47:36,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:47:36,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:47:36,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:47:36,225 INFO L87 Difference]: Start difference. First operand has 281 states, 280 states have (on average 1.8107142857142857) internal successors, (507), 280 states have internal predecessors, (507), 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) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2023-11-19 07:47:36,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:47:36,285 INFO L93 Difference]: Finished difference Result 271 states and 465 transitions. [2023-11-19 07:47:36,308 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271 states and 465 transitions. [2023-11-19 07:47:36,312 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2023-11-19 07:47:36,321 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271 states to 262 states and 456 transitions. [2023-11-19 07:47:36,322 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2023-11-19 07:47:36,325 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2023-11-19 07:47:36,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 456 transitions. [2023-11-19 07:47:36,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:47:36,329 INFO L218 hiAutomatonCegarLoop]: Abstraction has 262 states and 456 transitions. [2023-11-19 07:47:36,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 456 transitions. [2023-11-19 07:47:36,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2023-11-19 07:47:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 262 states, 262 states have (on average 1.7404580152671756) internal successors, (456), 261 states have internal predecessors, (456), 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) [2023-11-19 07:47:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 456 transitions. [2023-11-19 07:47:36,384 INFO L240 hiAutomatonCegarLoop]: Abstraction has 262 states and 456 transitions. [2023-11-19 07:47:36,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:47:36,390 INFO L428 stractBuchiCegarLoop]: Abstraction has 262 states and 456 transitions. [2023-11-19 07:47:36,390 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-11-19 07:47:36,391 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 456 transitions. [2023-11-19 07:47:36,393 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2023-11-19 07:47:36,393 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:36,393 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:36,394 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:36,395 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:36,395 INFO L748 eck$LassoCheckResult]: Stem: 796#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 797#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 803#L1182 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 743#L1182-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 652#L1187-1 assume 1 == ~m_run_pc~0; 653#L1193 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 681#L1232 assume !(2 == ~s_run_pc~0); 780#$Ultimate##50 assume !(1 == ~s_run_pc~0); 799#L1348-1 [2023-11-19 07:47:36,395 INFO L750 eck$LassoCheckResult]: Loop: 799#L1348-1 assume !false; 629#L1266 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 621#L1155 assume !false; 584#L1130 assume !(0 == ~m_run_st~0); 586#L1134 assume !(0 == ~s_run_st~0); 720#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 734#L1273 assume 1 == ~m_run_pc~0; 639#L1274 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 565#L1313 assume 2 == ~s_run_pc~0; 787#L1328 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 788#L1335 assume 0 == ~m_run_st~0; 799#L1348-1 [2023-11-19 07:47:36,396 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:36,397 INFO L85 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2023-11-19 07:47:36,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:36,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51481103] [2023-11-19 07:47:36,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:36,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:36,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51481103] [2023-11-19 07:47:36,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51481103] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:36,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:36,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:47:36,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382633638] [2023-11-19 07:47:36,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:36,472 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-19 07:47:36,472 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:36,473 INFO L85 PathProgramCache]: Analyzing trace with hash -848932096, now seen corresponding path program 1 times [2023-11-19 07:47:36,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:36,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578277722] [2023-11-19 07:47:36,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:36,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:36,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:36,513 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:36,626 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 07:47:36,627 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 07:47:36,628 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 07:47:36,628 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 07:47:36,628 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-19 07:47:36,628 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:36,628 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 07:47:36,629 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 07:47:36,629 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3.cil.c_Iteration2_Loop [2023-11-19 07:47:36,629 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 07:47:36,629 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 07:47:36,652 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,667 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,671 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,676 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,679 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,686 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,690 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,694 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,697 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,701 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,704 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:36,860 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 07:47:36,861 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-19 07:47:36,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:36,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:36,867 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:36,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:36,891 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:36,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-19 07:47:36,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:36,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:36,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:36,965 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:36,979 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-19 07:47:36,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:36,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-19 07:47:37,054 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-19 07:47:37,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,061 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 07:47:37,061 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 07:47:37,061 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 07:47:37,061 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 07:47:37,061 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 07:47:37,062 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,062 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 07:47:37,062 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 07:47:37,062 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3.cil.c_Iteration2_Loop [2023-11-19 07:47:37,062 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 07:47:37,062 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 07:47:37,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,072 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,076 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,081 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,086 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,093 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,096 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,108 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:37,287 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 07:47:37,293 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 07:47:37,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,297 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-19 07:47:37,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,322 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:37,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:37,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,379 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-19 07:47:37,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,453 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-19 07:47:37,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-11-19 07:47:37,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,522 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-19 07:47:37,529 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 [2023-11-19 07:47:37,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,578 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-19 07:47:37,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,641 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-19 07:47:37,644 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 [2023-11-19 07:47:37,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,675 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-19 07:47:37,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,693 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:37,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:37,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,733 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-19 07:47:37,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,770 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-19 07:47:37,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,814 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-19 07:47:37,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,873 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-19 07:47:37,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:37,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:37,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:37,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:37,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,913 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 07:47:37,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,914 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:37,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-19 07:47:37,919 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 [2023-11-19 07:47:37,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:37,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:37,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:37,930 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:37,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:37,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:37,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:37,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:37,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:37,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:37,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:37,990 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,002 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 [2023-11-19 07:47:38,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-19 07:47:38,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,042 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-19 07:47:38,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,129 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-19 07:47:38,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,186 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-19 07:47:38,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,249 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-19 07:47:38,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,289 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-19 07:47:38,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,305 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:38,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:38,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,364 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-19 07:47:38,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,441 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-19 07:47:38,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-11-19 07:47:38,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,510 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-19 07:47:38,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,577 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-19 07:47:38,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:38,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:38,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-11-19 07:47:38,624 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 07:47:38,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,625 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-19 07:47:38,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,640 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:38,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,644 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:38,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,698 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-19 07:47:38,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:38,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-11-19 07:47:38,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,760 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-19 07:47:38,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:38,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,832 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,837 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 [2023-11-19 07:47:38,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-19 07:47:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:38,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,906 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,913 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 [2023-11-19 07:47:38,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-19 07:47:38,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:38,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:38,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:38,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:38,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:38,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:38,974 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:38,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:38,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-19 07:47:38,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:38,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:38,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:38,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:38,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:38,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:38,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,045 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-19 07:47:39,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,065 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:39,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:39,070 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:39,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,122 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,130 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 [2023-11-19 07:47:39,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-19 07:47:39,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:39,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:39,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-19 07:47:39,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,182 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-19 07:47:39,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:39,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:39,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-19 07:47:39,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,246 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-19 07:47:39,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:39,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:39,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,317 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-19 07:47:39,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:39,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:39,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,380 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 07:47:39,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,382 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-19 07:47:39,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,404 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:39,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,409 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:39,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,450 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-19 07:47:39,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-19 07:47:39,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,502 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-19 07:47:39,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-11-19 07:47:39,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,538 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-19 07:47:39,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2023-11-19 07:47:39,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,588 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-19 07:47:39,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-11-19 07:47:39,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,620 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-19 07:47:39,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-19 07:47:39,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,652 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-19 07:47:39,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,664 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:39,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,667 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:39,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-11-19 07:47:39,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,699 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-19 07:47:39,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2023-11-19 07:47:39,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,733 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-19 07:47:39,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-11-19 07:47:39,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,765 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-19 07:47:39,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-19 07:47:39,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,822 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-19 07:47:39,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:39,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:39,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:39,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,887 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 07:47:39,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,890 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-19 07:47:39,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:39,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:39,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,912 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:39,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:39,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:39,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:39,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:39,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:39,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:39,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:39,970 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:39,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:39,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-19 07:47:39,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:39,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:39,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:39,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:39,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:39,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:39,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:39,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,034 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-19 07:47:40,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,094 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-19 07:47:40,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,163 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-19 07:47:40,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,213 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-19 07:47:40,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,270 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,275 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 [2023-11-19 07:47:40,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-19 07:47:40,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,290 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:40,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:40,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,345 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-19 07:47:40,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,395 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-19 07:47:40,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-11-19 07:47:40,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,447 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-19 07:47:40,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,461 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-11-19 07:47:40,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,491 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:40,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:40,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-19 07:47:40,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:40,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,552 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 07:47:40,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,553 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-19 07:47:40,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,571 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:40,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,576 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:40,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,619 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-19 07:47:40,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:40,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,678 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,681 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 [2023-11-19 07:47:40,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-19 07:47:40,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,695 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:40,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,737 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-19 07:47:40,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:40,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,798 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-19 07:47:40,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:40,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,870 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-19 07:47:40,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:40,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:40,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,925 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:40,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-19 07:47:40,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:40,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:40,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:40,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:40,943 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:40,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:40,950 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:40,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:40,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:40,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:40,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:40,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:40,993 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:40,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-19 07:47:41,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,010 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:41,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:41,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:41,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-19 07:47:41,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,031 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-19 07:47:41,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:41,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:41,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:41,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,078 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-19 07:47:41,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:41,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:41,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:41,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,165 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-19 07:47:41,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:41,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:41,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:41,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,223 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 07:47:41,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,225 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-19 07:47:41,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,245 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:41,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,251 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:41,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,298 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-19 07:47:41,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,363 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-19 07:47:41,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,421 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-19 07:47:41,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,488 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-19 07:47:41,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,551 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-19 07:47:41,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,614 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-19 07:47:41,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,633 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:41,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,640 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:41,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,689 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-19 07:47:41,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,750 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-19 07:47:41,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,803 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-19 07:47:41,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-11-19 07:47:41,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,860 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-19 07:47:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:41,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:41,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:41,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:41,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,919 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 07:47:41,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,921 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:41,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:41,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:41,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:41,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:41,938 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:41,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:41,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-19 07:47:41,941 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:41,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:41,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:41,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:41,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:41,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:41,993 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:41,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-19 07:47:42,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-19 07:47:42,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,039 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-19 07:47:42,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,101 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-19 07:47:42,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,164 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-19 07:47:42,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,197 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-19 07:47:42,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,253 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-19 07:47:42,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,272 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:42,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,274 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:42,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,317 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-19 07:47:42,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-19 07:47:42,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,367 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-19 07:47:42,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,402 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-19 07:47:42,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,456 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:42,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:42,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:42,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-19 07:47:42,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,516 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 07:47:42,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,521 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-19 07:47:42,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,539 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:42,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 07:47:42,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,582 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-19 07:47:42,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,641 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-19 07:47:42,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,654 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-19 07:47:42,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,674 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-19 07:47:42,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,714 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-19 07:47:42,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-11-19 07:47:42,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,749 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-19 07:47:42,751 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 [2023-11-19 07:47:42,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,810 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-19 07:47:42,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,826 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:42,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 07:47:42,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,873 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-19 07:47:42,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:42,938 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:42,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:42,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-19 07:47:42,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:42,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:42,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:42,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:42,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:42,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:42,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:42,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:42,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:42,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:42,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:42,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,001 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:43,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-19 07:47:43,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:43,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:43,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:43,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:43,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:43,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:43,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:43,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:43,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:43,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,057 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,061 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 [2023-11-19 07:47:43,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-19 07:47:43,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:43,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:43,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:43,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:43,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:43,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:43,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:43,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:43,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:43,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:47:43,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:47:43,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:47:43,125 INFO L87 Difference]: Start difference. First operand 262 states and 456 transitions. cyclomatic complexity: 195 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2023-11-19 07:47:43,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:47:43,187 INFO L93 Difference]: Finished difference Result 262 states and 455 transitions. [2023-11-19 07:47:43,187 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 455 transitions. [2023-11-19 07:47:43,190 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2023-11-19 07:47:43,195 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 262 states and 455 transitions. [2023-11-19 07:47:43,199 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2023-11-19 07:47:43,200 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2023-11-19 07:47:43,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 455 transitions. [2023-11-19 07:47:43,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:47:43,208 INFO L218 hiAutomatonCegarLoop]: Abstraction has 262 states and 455 transitions. [2023-11-19 07:47:43,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 455 transitions. [2023-11-19 07:47:43,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2023-11-19 07:47:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 262 states, 262 states have (on average 1.7366412213740459) internal successors, (455), 261 states have internal predecessors, (455), 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) [2023-11-19 07:47:43,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 455 transitions. [2023-11-19 07:47:43,241 INFO L240 hiAutomatonCegarLoop]: Abstraction has 262 states and 455 transitions. [2023-11-19 07:47:43,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:47:43,244 INFO L428 stractBuchiCegarLoop]: Abstraction has 262 states and 455 transitions. [2023-11-19 07:47:43,245 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-11-19 07:47:43,245 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 455 transitions. [2023-11-19 07:47:43,247 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2023-11-19 07:47:43,248 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:43,248 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:43,249 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:43,250 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:43,250 INFO L748 eck$LassoCheckResult]: Stem: 1326#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1327#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1333#L1182 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1273#L1182-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1182#L1187-1 assume 1 == ~m_run_pc~0; 1183#L1193 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1211#L1232 assume !(2 == ~s_run_pc~0); 1310#$Ultimate##50 assume !(1 == ~s_run_pc~0); 1329#L1348-1 [2023-11-19 07:47:43,250 INFO L750 eck$LassoCheckResult]: Loop: 1329#L1348-1 assume !false; 1159#L1266 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1151#L1155 assume !false; 1114#L1130 assume !(0 == ~m_run_st~0); 1116#L1134 assume !(0 == ~s_run_st~0); 1250#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1264#L1273 assume 1 == ~m_run_pc~0; 1169#L1274 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1095#L1313 assume 2 == ~s_run_pc~0; 1317#L1328 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1318#L1335 assume 0 == ~m_run_st~0; 1329#L1348-1 [2023-11-19 07:47:43,256 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:43,262 INFO L85 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2023-11-19 07:47:43,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:43,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910390056] [2023-11-19 07:47:43,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:43,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:43,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:43,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910390056] [2023-11-19 07:47:43,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910390056] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:43,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:43,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:47:43,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006394340] [2023-11-19 07:47:43,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:43,441 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-11-19 07:47:43,442 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:43,442 INFO L85 PathProgramCache]: Analyzing trace with hash -848932096, now seen corresponding path program 2 times [2023-11-19 07:47:43,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:43,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004097044] [2023-11-19 07:47:43,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:43,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:43,462 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:43,535 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 07:47:43,535 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 07:47:43,535 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 07:47:43,535 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 07:47:43,535 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-19 07:47:43,535 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,536 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 07:47:43,536 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 07:47:43,536 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3.cil.c_Iteration3_Loop [2023-11-19 07:47:43,536 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 07:47:43,536 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 07:47:43,539 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,542 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,547 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,550 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,553 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,556 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,561 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,564 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,569 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,573 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:43,695 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 07:47:43,696 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-19 07:47:43,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,697 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-19 07:47:43,719 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,719 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet6#1=0} Honda state: {ULTIMATE.start_eval_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,735 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-19 07:47:43,736 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,765 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,765 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,787 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-19 07:47:43,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,788 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,801 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,801 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,817 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,820 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-19 07:47:43,831 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,832 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0#1=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0#1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-11-19 07:47:43,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,847 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-19 07:47:43,848 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,848 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,877 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,877 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,896 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-19 07:47:43,898 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,919 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 07:47:43,920 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 07:47:43,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:43,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,937 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-19 07:47:43,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 07:47:43,939 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:43,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2023-11-19 07:47:43,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:43,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:43,962 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:43,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-19 07:47:43,964 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-19 07:47:43,964 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 07:47:44,029 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-19 07:47:44,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,034 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 07:47:44,034 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 07:47:44,034 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 07:47:44,034 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 07:47:44,034 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 07:47:44,034 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,034 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 07:47:44,034 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 07:47:44,034 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3.cil.c_Iteration3_Loop [2023-11-19 07:47:44,035 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 07:47:44,035 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 07:47:44,036 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,041 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,043 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,046 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,062 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,065 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,074 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,080 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,083 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 07:47:44,191 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 07:47:44,191 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 07:47:44,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,197 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-19 07:47:44,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,244 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-19 07:47:44,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-19 07:47:44,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,273 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-19 07:47:44,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-19 07:47:44,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,300 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-19 07:47:44,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,347 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-19 07:47:44,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,375 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-19 07:47:44,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,404 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-19 07:47:44,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,416 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:44,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:44,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-19 07:47:44,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,433 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-19 07:47:44,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,461 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-19 07:47:44,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:44,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:44,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,491 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-19 07:47:44,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,538 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-19 07:47:44,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 07:47:44,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 07:47:44,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,564 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 07:47:44,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,565 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-19 07:47:44,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,591 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-19 07:47:44,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,619 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-19 07:47:44,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,647 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-19 07:47:44,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,678 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-19 07:47:44,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,705 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-19 07:47:44,707 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 [2023-11-19 07:47:44,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,735 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-19 07:47:44,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,748 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:44,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:44,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,793 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-19 07:47:44,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-19 07:47:44,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,823 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-19 07:47:44,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,835 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:44,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:44,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,869 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-19 07:47:44,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,928 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:44,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:44,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-19 07:47:44,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:44,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:44,974 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 07:47:44,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:44,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:44,975 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:44,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-19 07:47:44,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:44,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:44,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:44,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:44,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:44,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:44,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:44,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,009 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-19 07:47:45,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,064 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-19 07:47:45,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,119 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-19 07:47:45,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,183 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,185 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 [2023-11-19 07:47:45,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-19 07:47:45,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-19 07:47:45,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,221 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-19 07:47:45,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-19 07:47:45,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,250 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-19 07:47:45,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,262 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:45,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,264 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:45,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-19 07:47:45,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,293 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-19 07:47:45,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,348 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,382 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:45,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,384 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:45,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-19 07:47:45,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,403 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-19 07:47:45,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,459 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-19 07:47:45,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:45,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:45,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-19 07:47:45,494 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 07:47:45,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,495 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-19 07:47:45,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-11-19 07:47:45,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,523 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-19 07:47:45,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-19 07:47:45,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,551 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-19 07:47:45,553 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 [2023-11-19 07:47:45,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,608 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-19 07:47:45,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,666 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-19 07:47:45,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-19 07:47:45,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,701 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-19 07:47:45,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-19 07:47:45,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,735 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-19 07:47:45,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,749 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:45,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,752 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:45,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-11-19 07:47:45,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,771 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-19 07:47:45,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,803 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-19 07:47:45,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,815 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:45,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,822 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:45,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,851 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-19 07:47:45,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,883 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-19 07:47:45,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 07:47:45,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:45,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:45,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,914 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 07:47:45,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,915 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-19 07:47:45,916 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 [2023-11-19 07:47:45,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:45,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:45,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:45,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:45,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:45,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:45,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:45,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:45,977 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:45,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-19 07:47:45,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:45,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:45,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:45,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:45,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:45,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:45,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:45,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:45,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:45,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,007 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-19 07:47:46,009 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 [2023-11-19 07:47:46,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-19 07:47:46,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,039 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-19 07:47:46,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-19 07:47:46,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,072 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-19 07:47:46,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-19 07:47:46,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,104 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-19 07:47:46,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-19 07:47:46,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,136 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-19 07:47:46,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,160 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:46,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:46,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-19 07:47:46,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,204 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-19 07:47:46,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-11-19 07:47:46,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,235 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-19 07:47:46,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,247 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:46,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:46,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-11-19 07:47:46,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,269 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-19 07:47:46,271 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 [2023-11-19 07:47:46,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,304 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-19 07:47:46,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:46,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 07:47:46,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 07:47:46,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,347 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 07:47:46,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,348 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-19 07:47:46,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-19 07:47:46,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,379 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-19 07:47:46,381 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 [2023-11-19 07:47:46,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2023-11-19 07:47:46,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,442 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-19 07:47:46,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,473 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-19 07:47:46,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,540 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-19 07:47:46,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-11-19 07:47:46,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,600 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-19 07:47:46,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-11-19 07:47:46,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,632 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-19 07:47:46,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:46,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,647 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:46,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-11-19 07:47:46,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,672 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-19 07:47:46,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,719 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-19 07:47:46,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:46,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,744 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:46,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,786 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-19 07:47:46,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,844 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 07:47:46,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:46,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-19 07:47:46,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:46,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,912 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 07:47:46,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,913 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-19 07:47:46,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:46,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:46,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:46,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:46,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:46,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:46,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:46,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:46,974 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:46,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:46,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:46,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:46,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:46,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:46,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:46,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:46,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-19 07:47:46,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:46,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,027 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-19 07:47:47,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,090 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,092 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 [2023-11-19 07:47:47,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-19 07:47:47,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2023-11-19 07:47:47,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,155 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-19 07:47:47,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,192 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-19 07:47:47,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,263 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-19 07:47:47,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,286 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:47,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,291 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:47,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-11-19 07:47:47,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,333 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-19 07:47:47,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,405 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-19 07:47:47,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,425 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:47,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,430 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-11-19 07:47:47,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,479 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,489 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 [2023-11-19 07:47:47,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-19 07:47:47,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2023-11-19 07:47:47,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,528 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-19 07:47:47,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 07:47:47,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 07:47:47,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,563 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 07:47:47,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,564 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-19 07:47:47,565 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 [2023-11-19 07:47:47,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,595 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-19 07:47:47,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-11-19 07:47:47,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,628 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-19 07:47:47,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,660 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-19 07:47:47,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,691 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-19 07:47:47,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,727 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-19 07:47:47,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-19 07:47:47,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,757 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-19 07:47:47,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,771 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:47,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,773 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:47,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-19 07:47:47,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,793 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-19 07:47:47,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2023-11-19 07:47:47,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,824 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-19 07:47:47,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,837 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:47,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,839 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-11-19 07:47:47,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,860 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-19 07:47:47,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-19 07:47:47,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,889 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-19 07:47:47,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 07:47:47,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 07:47:47,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 07:47:47,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2023-11-19 07:47:47,917 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 07:47:47,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,919 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-19 07:47:47,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:47,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:47,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,950 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-19 07:47:47,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:47,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:47,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:47,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:47,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:47,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:47,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:47,984 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:47,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-19 07:47:47,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:47,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:47,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:47,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:47,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:47,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:47,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:47,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:47,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,018 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-19 07:47:48,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-11-19 07:47:48,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,053 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-19 07:47:48,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,085 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-19 07:47:48,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,119 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-19 07:47:48,122 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 [2023-11-19 07:47:48,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,133 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:48,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 07:47:48,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-19 07:47:48,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,163 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-19 07:47:48,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,202 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-19 07:47:48,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,215 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-11-19 07:47:48,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,218 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 07:47:48,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,253 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-19 07:47:48,254 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 [2023-11-19 07:47:48,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 07:47:48,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:48,287 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:48,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 07:47:48,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-19 07:47:48,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 07:47:48,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 07:47:48,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 07:47:48,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 07:47:48,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 07:47:48,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 07:47:48,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 07:47:48,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 07:47:48,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 07:47:48,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2023-11-19 07:47:48,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:47:48,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:47:48,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:47:48,325 INFO L87 Difference]: Start difference. First operand 262 states and 455 transitions. cyclomatic complexity: 194 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2023-11-19 07:47:48,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:47:48,682 INFO L93 Difference]: Finished difference Result 432 states and 675 transitions. [2023-11-19 07:47:48,682 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 432 states and 675 transitions. [2023-11-19 07:47:48,688 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 418 [2023-11-19 07:47:48,693 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 432 states to 432 states and 675 transitions. [2023-11-19 07:47:48,693 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 432 [2023-11-19 07:47:48,694 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 432 [2023-11-19 07:47:48,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 432 states and 675 transitions. [2023-11-19 07:47:48,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:47:48,697 INFO L218 hiAutomatonCegarLoop]: Abstraction has 432 states and 675 transitions. [2023-11-19 07:47:48,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states and 675 transitions. [2023-11-19 07:47:48,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 426. [2023-11-19 07:47:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 426 states, 426 states have (on average 1.5704225352112675) internal successors, (669), 425 states have internal predecessors, (669), 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) [2023-11-19 07:47:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 669 transitions. [2023-11-19 07:47:48,716 INFO L240 hiAutomatonCegarLoop]: Abstraction has 426 states and 669 transitions. [2023-11-19 07:47:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:47:48,717 INFO L428 stractBuchiCegarLoop]: Abstraction has 426 states and 669 transitions. [2023-11-19 07:47:48,717 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-11-19 07:47:48,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 426 states and 669 transitions. [2023-11-19 07:47:48,733 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 412 [2023-11-19 07:47:48,733 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:48,733 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:48,734 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:48,734 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:48,735 INFO L748 eck$LassoCheckResult]: Stem: 2047#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2048#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 2055#L1182 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1980#L1182-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1879#L1187-1 assume !(1 == ~m_run_pc~0); 1880#$Ultimate##14 assume !(2 == ~m_run_pc~0); 1972#$Ultimate##20 assume !(3 == ~m_run_pc~0); 1973#$Ultimate##26 assume !(4 == ~m_run_pc~0); 1899#$Ultimate##32 assume !(5 == ~m_run_pc~0); 1900#$Ultimate##38 assume !(6 == ~m_run_pc~0); 1913#L1232 assume !(2 == ~s_run_pc~0); 2026#$Ultimate##50 assume !(1 == ~s_run_pc~0); 2050#L1348-1 [2023-11-19 07:47:48,735 INFO L750 eck$LassoCheckResult]: Loop: 2050#L1348-1 assume !false; 1859#L1266 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1846#L1155 assume !false; 1812#L1130 assume !(0 == ~m_run_st~0); 1814#L1134 assume !(0 == ~s_run_st~0); 1956#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1971#L1273 assume !(1 == ~m_run_pc~0); 1860#$Ultimate##612 assume !(2 == ~m_run_pc~0); 1861#$Ultimate##618 assume !(3 == ~m_run_pc~0); 1983#$Ultimate##624 assume !(4 == ~m_run_pc~0); 1893#$Ultimate##630 assume !(5 == ~m_run_pc~0); 1894#$Ultimate##636 assume !(6 == ~m_run_pc~0); 1999#L1313 assume 2 == ~s_run_pc~0; 2038#L1328 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 2039#L1335 assume 0 == ~m_run_st~0; 2050#L1348-1 [2023-11-19 07:47:48,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:48,736 INFO L85 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2023-11-19 07:47:48,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:48,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797333353] [2023-11-19 07:47:48,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:48,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:48,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:48,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:48,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1268681791, now seen corresponding path program 1 times [2023-11-19 07:47:48,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:48,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962355139] [2023-11-19 07:47:48,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:48,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:48,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:48,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962355139] [2023-11-19 07:47:48,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [962355139] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:48,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:48,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:47:48,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393549110] [2023-11-19 07:47:48,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:48,795 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-19 07:47:48,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:47:48,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:47:48,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:47:48,796 INFO L87 Difference]: Start difference. First operand 426 states and 669 transitions. cyclomatic complexity: 244 Second operand has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2023-11-19 07:47:48,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:47:48,930 INFO L93 Difference]: Finished difference Result 693 states and 1109 transitions. [2023-11-19 07:47:48,930 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 693 states and 1109 transitions. [2023-11-19 07:47:48,941 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 675 [2023-11-19 07:47:48,948 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 693 states to 693 states and 1109 transitions. [2023-11-19 07:47:48,948 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 693 [2023-11-19 07:47:48,949 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 693 [2023-11-19 07:47:48,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 693 states and 1109 transitions. [2023-11-19 07:47:48,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:47:48,952 INFO L218 hiAutomatonCegarLoop]: Abstraction has 693 states and 1109 transitions. [2023-11-19 07:47:48,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states and 1109 transitions. [2023-11-19 07:47:48,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 687. [2023-11-19 07:47:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 687 states, 687 states have (on average 1.6055312954876273) internal successors, (1103), 686 states have internal predecessors, (1103), 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) [2023-11-19 07:47:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 1103 transitions. [2023-11-19 07:47:48,975 INFO L240 hiAutomatonCegarLoop]: Abstraction has 687 states and 1103 transitions. [2023-11-19 07:47:48,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:47:48,976 INFO L428 stractBuchiCegarLoop]: Abstraction has 687 states and 1103 transitions. [2023-11-19 07:47:48,976 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-11-19 07:47:48,977 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 687 states and 1103 transitions. [2023-11-19 07:47:48,982 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 669 [2023-11-19 07:47:48,983 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:48,983 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:48,984 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:48,984 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2023-11-19 07:47:48,984 INFO L748 eck$LassoCheckResult]: Stem: 3175#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 3176#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 3182#L1182 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 3109#L1182-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 3005#L1187-1 assume !(1 == ~m_run_pc~0); 3006#$Ultimate##14 assume !(2 == ~m_run_pc~0); 3100#$Ultimate##20 assume !(3 == ~m_run_pc~0); 3101#$Ultimate##26 assume !(4 == ~m_run_pc~0); 3025#$Ultimate##32 assume !(5 == ~m_run_pc~0); 3026#$Ultimate##38 assume !(6 == ~m_run_pc~0); 3039#L1232 assume !(2 == ~s_run_pc~0); 3153#$Ultimate##50 assume !(1 == ~s_run_pc~0); 3210#L1348-1 assume !false; 3233#L1266 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 3230#L1155 [2023-11-19 07:47:48,984 INFO L750 eck$LassoCheckResult]: Loop: 3230#L1155 assume !false; 3228#L1130 assume 0 == ~m_run_st~0; 3226#L1134-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 3122#L1144 assume !(0 != eval_~tmp~0#1); 3124#L1140 assume !(0 == ~s_run_st~0); 3230#L1155 [2023-11-19 07:47:48,985 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:48,985 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2023-11-19 07:47:48,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:48,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427450857] [2023-11-19 07:47:48,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:48,998 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,019 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:49,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:49,025 INFO L85 PathProgramCache]: Analyzing trace with hash 151895906, now seen corresponding path program 1 times [2023-11-19 07:47:49,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:49,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285433472] [2023-11-19 07:47:49,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,037 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:49,042 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:49,042 INFO L85 PathProgramCache]: Analyzing trace with hash -840624184, now seen corresponding path program 1 times [2023-11-19 07:47:49,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:49,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371390038] [2023-11-19 07:47:49,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:47:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:47:49,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:47:49,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371390038] [2023-11-19 07:47:49,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371390038] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:47:49,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:47:49,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:47:49,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605801460] [2023-11-19 07:47:49,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:47:49,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:47:49,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:47:49,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:47:49,149 INFO L87 Difference]: Start difference. First operand 687 states and 1103 transitions. cyclomatic complexity: 419 Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 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) [2023-11-19 07:47:49,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:47:49,236 INFO L93 Difference]: Finished difference Result 1292 states and 2074 transitions. [2023-11-19 07:47:49,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1292 states and 2074 transitions. [2023-11-19 07:47:49,252 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1271 [2023-11-19 07:47:49,266 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1292 states to 1292 states and 2074 transitions. [2023-11-19 07:47:49,266 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1292 [2023-11-19 07:47:49,269 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1292 [2023-11-19 07:47:49,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1292 states and 2074 transitions. [2023-11-19 07:47:49,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:47:49,272 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1292 states and 2074 transitions. [2023-11-19 07:47:49,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states and 2074 transitions. [2023-11-19 07:47:49,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1096. [2023-11-19 07:47:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1096 states, 1096 states have (on average 1.6113138686131387) internal successors, (1766), 1095 states have internal predecessors, (1766), 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) [2023-11-19 07:47:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1096 states and 1766 transitions. [2023-11-19 07:47:49,304 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1096 states and 1766 transitions. [2023-11-19 07:47:49,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:47:49,306 INFO L428 stractBuchiCegarLoop]: Abstraction has 1096 states and 1766 transitions. [2023-11-19 07:47:49,306 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-11-19 07:47:49,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1096 states and 1766 transitions. [2023-11-19 07:47:49,315 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1075 [2023-11-19 07:47:49,316 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 07:47:49,316 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 07:47:49,317 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:47:49,317 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2023-11-19 07:47:49,317 INFO L748 eck$LassoCheckResult]: Stem: 5188#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 5189#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 5197#L1182 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 5103#L1182-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4996#L1187-1 assume !(1 == ~m_run_pc~0); 4997#$Ultimate##14 assume !(2 == ~m_run_pc~0); 5094#$Ultimate##20 assume !(3 == ~m_run_pc~0); 5095#$Ultimate##26 assume !(4 == ~m_run_pc~0); 5013#$Ultimate##32 assume !(5 == ~m_run_pc~0); 5014#$Ultimate##38 assume !(6 == ~m_run_pc~0); 5028#L1232 assume !(2 == ~s_run_pc~0); 5159#$Ultimate##50 assume !(1 == ~s_run_pc~0); 5253#L1348-1 assume !false; 5756#L1266 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 5752#L1155 [2023-11-19 07:47:49,317 INFO L750 eck$LassoCheckResult]: Loop: 5752#L1155 assume !false; 5750#L1130 assume 0 == ~m_run_st~0; 5748#L1134-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 5118#L1144 assume !(0 != eval_~tmp~0#1); 5120#L1140 assume 0 == ~s_run_st~0;havoc eval_#t~nondet6#1;eval_~tmp___0~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1; 5724#L1159 assume !(0 != eval_~tmp___0~0#1); 5752#L1155 [2023-11-19 07:47:49,318 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:49,318 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2023-11-19 07:47:49,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:49,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426807402] [2023-11-19 07:47:49,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,346 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:49,347 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:49,347 INFO L85 PathProgramCache]: Analyzing trace with hash 413796702, now seen corresponding path program 1 times [2023-11-19 07:47:49,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:49,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127506266] [2023-11-19 07:47:49,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:49,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,358 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:49,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:47:49,359 INFO L85 PathProgramCache]: Analyzing trace with hash -289555016, now seen corresponding path program 1 times [2023-11-19 07:47:49,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:47:49,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066701234] [2023-11-19 07:47:49,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:47:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:47:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:49,388 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:47:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:50,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:47:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:47:51,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 07:47:51 BoogieIcfgContainer [2023-11-19 07:47:51,021 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-19 07:47:51,022 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 07:47:51,022 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 07:47:51,022 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 07:47:51,023 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:47:35" (3/4) ... [2023-11-19 07:47:51,024 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2023-11-19 07:47:51,097 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/witness.graphml [2023-11-19 07:47:51,097 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 07:47:51,098 INFO L158 Benchmark]: Toolchain (without parser) took 17408.69ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 135.6MB in the beginning and 120.3MB in the end (delta: 15.3MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,098 INFO L158 Benchmark]: CDTParser took 1.45ms. Allocated memory is still 125.8MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:47:51,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.57ms. Allocated memory is still 165.7MB. Free memory was 135.6MB in the beginning and 115.0MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.46ms. Allocated memory is still 165.7MB. Free memory was 115.0MB in the beginning and 111.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,100 INFO L158 Benchmark]: Boogie Preprocessor took 111.94ms. Allocated memory is still 165.7MB. Free memory was 111.6MB in the beginning and 133.7MB in the end (delta: -22.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,100 INFO L158 Benchmark]: RCFGBuilder took 1187.53ms. Allocated memory is still 165.7MB. Free memory was 132.8MB in the beginning and 90.7MB in the end (delta: 42.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,101 INFO L158 Benchmark]: BuchiAutomizer took 15410.83ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 89.8MB in the beginning and 124.5MB in the end (delta: -34.7MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,101 INFO L158 Benchmark]: Witness Printer took 75.70ms. Allocated memory is still 239.1MB. Free memory was 124.5MB in the beginning and 120.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 07:47:51,103 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45ms. Allocated memory is still 125.8MB. Free memory is still 97.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.57ms. Allocated memory is still 165.7MB. Free memory was 135.6MB in the beginning and 115.0MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.46ms. Allocated memory is still 165.7MB. Free memory was 115.0MB in the beginning and 111.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.94ms. Allocated memory is still 165.7MB. Free memory was 111.6MB in the beginning and 133.7MB in the end (delta: -22.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1187.53ms. Allocated memory is still 165.7MB. Free memory was 132.8MB in the beginning and 90.7MB in the end (delta: 42.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * BuchiAutomizer took 15410.83ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 89.8MB in the beginning and 124.5MB in the end (delta: -34.7MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * Witness Printer took 75.70ms. Allocated memory is still 239.1MB. Free memory was 124.5MB in the beginning and 120.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1096 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.2s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 13.9s. Construction of modules took 0.3s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 208 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.1s 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: 0 mSolverCounterUnknown, 1859 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1859 mSDsluCounter, 3471 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1008 mSDsCounter, 116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 278 IncrementalHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116 mSolverCounterUnsat, 2463 mSDtfsCounter, 278 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp29 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf94 smp100 dnf137 smp100 tf109 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 43ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 1129]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L30] int s_memory2 ; [L32] int s_run_st ; [L33] int s_run_i ; [L34] int s_run_pc ; [L35] int c_m_lock ; [L36] int c_m_ev ; [L37] int c_req_type ; [L38] int c_req_a ; [L39] int c_req_d ; [L40] int c_rsp_type ; [L41] int c_rsp_status ; [L42] int c_rsp_d ; [L43] int c_empty_req ; [L44] int c_empty_rsp ; [L45] int c_read_req_ev ; [L46] int c_write_req_ev ; [L47] int c_read_rsp_ev ; [L48] int c_write_rsp_ev ; [L49] static int d_t ; [L50] static int a_t ; [L51] static int req_t_type ; [L52] static int req_t_a ; [L53] static int req_t_d ; [L54] static int rsp_t_type ; [L55] static int rsp_t_status ; [L56] static int rsp_t_d ; [L57] static int req_tt_type ; [L58] static int req_tt_a ; [L59] static int req_tt_d ; [L60] static int rsp_tt_type ; [L61] static int rsp_tt_status ; [L62] static int rsp_tt_d ; [L855] static int req_t_type___0 ; [L856] static int req_t_a___0 ; [L857] static int req_t_d___0 ; [L858] static int rsp_t_type___0 ; [L859] static int rsp_t_status___0 ; [L860] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1362] int __retres1 ; [L1366] c_m_lock = 0 [L1367] c_m_ev = 2 [L1369] m_run_i = 1 [L1370] m_run_pc = 0 [L1371] s_run_i = 1 [L1372] s_run_pc = 0 [L1373] c_empty_req = 1 [L1374] c_empty_rsp = 1 [L1375] c_read_req_ev = 2 [L1376] c_write_req_ev = 2 [L1377] c_read_rsp_ev = 2 [L1378] c_write_rsp_ev = 2 [L1379] c_m_lock = 0 [L1380] c_m_ev = 2 [L1381] CALL start_simulation() [L1178] int kernel_st ; [L1181] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1182] COND TRUE (int )m_run_i == 1 [L1183] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND TRUE (int )s_run_i == 1 [L1188] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1192] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1200] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1208] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1216] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1224] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1232] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1246] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1254] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1265] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1268] kernel_st = 1 [L1269] CALL eval() [L1124] int tmp ; [L1125] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1129] COND TRUE 1 [L1131] COND TRUE (int )m_run_st == 0 [L1140] COND TRUE (int )m_run_st == 0 [L1142] tmp = __VERIFIER_nondet_int() [L1144] COND FALSE !(\read(tmp)) [L1155] COND TRUE (int )s_run_st == 0 [L1157] tmp___0 = __VERIFIER_nondet_int() [L1159] COND FALSE !(\read(tmp___0)) End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1129]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L30] int s_memory2 ; [L32] int s_run_st ; [L33] int s_run_i ; [L34] int s_run_pc ; [L35] int c_m_lock ; [L36] int c_m_ev ; [L37] int c_req_type ; [L38] int c_req_a ; [L39] int c_req_d ; [L40] int c_rsp_type ; [L41] int c_rsp_status ; [L42] int c_rsp_d ; [L43] int c_empty_req ; [L44] int c_empty_rsp ; [L45] int c_read_req_ev ; [L46] int c_write_req_ev ; [L47] int c_read_rsp_ev ; [L48] int c_write_rsp_ev ; [L49] static int d_t ; [L50] static int a_t ; [L51] static int req_t_type ; [L52] static int req_t_a ; [L53] static int req_t_d ; [L54] static int rsp_t_type ; [L55] static int rsp_t_status ; [L56] static int rsp_t_d ; [L57] static int req_tt_type ; [L58] static int req_tt_a ; [L59] static int req_tt_d ; [L60] static int rsp_tt_type ; [L61] static int rsp_tt_status ; [L62] static int rsp_tt_d ; [L855] static int req_t_type___0 ; [L856] static int req_t_a___0 ; [L857] static int req_t_d___0 ; [L858] static int rsp_t_type___0 ; [L859] static int rsp_t_status___0 ; [L860] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1362] int __retres1 ; [L1366] c_m_lock = 0 [L1367] c_m_ev = 2 [L1369] m_run_i = 1 [L1370] m_run_pc = 0 [L1371] s_run_i = 1 [L1372] s_run_pc = 0 [L1373] c_empty_req = 1 [L1374] c_empty_rsp = 1 [L1375] c_read_req_ev = 2 [L1376] c_write_req_ev = 2 [L1377] c_read_rsp_ev = 2 [L1378] c_write_rsp_ev = 2 [L1379] c_m_lock = 0 [L1380] c_m_ev = 2 [L1381] CALL start_simulation() [L1178] int kernel_st ; [L1181] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1182] COND TRUE (int )m_run_i == 1 [L1183] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND TRUE (int )s_run_i == 1 [L1188] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1192] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1200] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1208] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1216] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1224] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1232] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1246] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1254] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1265] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, kernel_st=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1268] kernel_st = 1 [L1269] CALL eval() [L1124] int tmp ; [L1125] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1129] COND TRUE 1 [L1131] COND TRUE (int )m_run_st == 0 [L1140] COND TRUE (int )m_run_st == 0 [L1142] tmp = __VERIFIER_nondet_int() [L1144] COND FALSE !(\read(tmp)) [L1155] COND TRUE (int )s_run_st == 0 [L1157] tmp___0 = __VERIFIER_nondet_int() [L1159] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2023-11-19 07:47:51,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f2d82a-b8c6-4c5d-9b9c-810c87c837cf/bin/uautomizer-verify-uCwYo4JHxu/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)