./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/underapprox_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/underapprox_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --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 3627a732530e36fdf7a132fca7d3f33785550e6f2e2a95fdbae864743bbd37d1 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................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:42:36,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:42:36,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:42:36,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:42:36,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:42:36,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:42:36,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:42:36,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:42:36,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:42:37,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:42:37,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:42:37,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:42:37,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:42:37,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:42:37,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:42:37,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:42:37,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:42:37,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:42:37,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:42:37,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:42:37,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:42:37,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:42:37,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:42:37,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:42:37,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:42:37,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:42:37,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:42:37,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:42:37,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:42:37,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:42:37,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:42:37,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:42:37,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:42:37,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:42:37,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:42:37,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:42:37,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:42:37,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:42:37,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:42:37,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:42:37,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:42:37,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-21 19:42:37,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:42:37,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:42:37,085 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:42:37,085 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:42:37,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:42:37,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:42:37,087 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:42:37,087 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 19:42:37,088 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 19:42:37,088 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 19:42:37,088 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 19:42:37,088 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 19:42:37,089 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 19:42:37,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:42:37,089 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 19:42:37,089 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 19:42:37,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:42:37,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 19:42:37,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:42:37,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 19:42:37,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 19:42:37,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 19:42:37,091 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 19:42:37,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:42:37,092 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 19:42:37,092 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:42:37,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 19:42:37,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:42:37,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:42:37,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:42:37,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:42:37,093 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:42:37,095 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 19:42:37,095 INFO L138 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_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3627a732530e36fdf7a132fca7d3f33785550e6f2e2a95fdbae864743bbd37d1 [2021-10-21 19:42:37,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:42:37,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:42:37,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:42:37,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:42:37,485 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:42:37,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/loop-acceleration/underapprox_1-2.c [2021-10-21 19:42:37,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/data/1ba2183a6/9b58316be1914f22a9af3568d7205509/FLAG219f41f56 [2021-10-21 19:42:38,195 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:42:38,196 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/sv-benchmarks/c/loop-acceleration/underapprox_1-2.c [2021-10-21 19:42:38,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/data/1ba2183a6/9b58316be1914f22a9af3568d7205509/FLAG219f41f56 [2021-10-21 19:42:38,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/data/1ba2183a6/9b58316be1914f22a9af3568d7205509 [2021-10-21 19:42:38,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:42:38,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:42:38,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:42:38,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:42:38,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:42:38,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41878512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38, skipping insertion in model container [2021-10-21 19:42:38,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:42:38,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:42:38,759 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/sv-benchmarks/c/loop-acceleration/underapprox_1-2.c[327,340] [2021-10-21 19:42:38,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:38,804 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:42:38,818 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/sv-benchmarks/c/loop-acceleration/underapprox_1-2.c[327,340] [2021-10-21 19:42:38,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:38,840 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:42:38,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38 WrapperNode [2021-10-21 19:42:38,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:42:38,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:42:38,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:42:38,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:42:38,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:42:38,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:42:38,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:42:38,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:42:38,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:42:38,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:42:38,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:42:38,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:42:38,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (1/1) ... [2021-10-21 19:42:38,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:38,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:38,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:38,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 19:42:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:42:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:42:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 19:42:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 19:42:39,260 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:42:39,260 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-21 19:42:39,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:42:39 BoogieIcfgContainer [2021-10-21 19:42:39,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:42:39,263 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 19:42:39,264 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 19:42:39,270 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 19:42:39,271 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:42:39,271 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 07:42:38" (1/3) ... [2021-10-21 19:42:39,273 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f765e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:42:39, skipping insertion in model container [2021-10-21 19:42:39,273 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:42:39,274 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:38" (2/3) ... [2021-10-21 19:42:39,274 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f765e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:42:39, skipping insertion in model container [2021-10-21 19:42:39,274 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:42:39,275 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:42:39" (3/3) ... [2021-10-21 19:42:39,278 INFO L389 chiAutomizerObserver]: Analyzing ICFG underapprox_1-2.c [2021-10-21 19:42:39,384 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 19:42:39,385 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 19:42:39,385 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 19:42:39,385 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 19:42:39,385 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 19:42:39,385 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 19:42:39,385 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 19:42:39,386 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 19:42:39,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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) [2021-10-21 19:42:39,419 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 19:42:39,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:42:39,420 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:42:39,426 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:42:39,426 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-21 19:42:39,426 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 19:42:39,426 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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) [2021-10-21 19:42:39,433 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-21 19:42:39,433 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:42:39,433 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:42:39,434 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:42:39,434 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-21 19:42:39,441 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 8#L16-2true [2021-10-21 19:42:39,441 INFO L793 eck$LassoCheckResult]: Loop: 8#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 8#L16-2true [2021-10-21 19:42:39,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:39,475 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-21 19:42:39,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:39,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459774317] [2021-10-21 19:42:39,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:39,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,587 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,625 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:39,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:39,629 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-10-21 19:42:39,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:39,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649534452] [2021-10-21 19:42:39,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:39,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,639 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,647 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:39,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:39,650 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-10-21 19:42:39,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:39,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443764140] [2021-10-21 19:42:39,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:39,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,681 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:39,719 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:39,826 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:39,827 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:39,827 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:39,827 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:39,828 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:42:39,828 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:39,828 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:39,829 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:39,829 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Loop [2021-10-21 19:42:39,829 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:39,830 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:39,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:39,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:39,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:39,965 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:39,966 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:42:39,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:39,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:39,971 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:39,981 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:42:39,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:39,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 19:42:40,015 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:42:40,016 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:42:40,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,060 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:42:40,067 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:40,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 19:42:40,100 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:42:40,100 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post7=0} Honda state: {ULTIMATE.start_main_#t~post7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:42:40,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,140 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,146 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:42:40,146 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:40,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 19:42:40,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,216 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,224 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:42:40,225 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:40,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 19:42:40,291 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:42:40,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,301 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:40,302 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:40,302 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:40,302 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:40,302 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:42:40,302 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,303 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:40,303 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:40,303 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Loop [2021-10-21 19:42:40,304 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:40,304 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:40,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:40,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:40,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:40,411 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:40,416 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:42:40,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,419 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 19:42:40,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:40,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:40,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,493 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 19:42:40,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:40,520 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:40,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,551 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 19:42:40,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:40,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:40,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,610 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:42:40,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,612 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 19:42:40,613 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 [2021-10-21 19:42:40,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:40,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:40,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-10-21 19:42:40,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,666 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 19:42:40,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:40,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:40,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,710 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 19:42:40,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:40,727 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:40,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,753 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:42:40,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,754 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 19:42:40,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:40,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:40,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,800 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 19:42:40,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:40,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:40,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,857 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 19:42:40,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:40,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:40,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,918 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:42:40,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,919 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 19:42:40,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:40,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:40,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:40,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:40,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:40,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:40,972 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:40,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 19:42:40,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:40,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:40,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:40,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:40,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:40,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:40,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:40,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:40,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,023 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 19:42:41,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:41,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:41,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:41,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,088 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:42:41,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,089 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 19:42:41,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:41,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:41,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,140 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 19:42:41,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:41,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:41,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,183 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 19:42:41,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:41,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:41,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,260 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:42:41,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,264 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:41,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 19:42:41,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,344 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 19:42:41,348 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 [2021-10-21 19:42:41,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:41,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,420 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,424 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 [2021-10-21 19:42:41,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:41,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 19:42:41,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,508 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:42:41,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,512 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:41,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:41,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:41,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 19:42:41,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,612 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 19:42:41,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:41,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:41,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:41,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,689 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:41,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:41,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:41,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 19:42:41,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,760 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:42:41,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,761 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 19:42:41,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,836 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 19:42:41,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-21 19:42:41,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,879 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:41,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:41,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:41,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 19:42:41,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:41,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:41,944 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:42:41,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:41,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:41,945 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:41,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:41,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:41,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:41,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:41,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:41,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:41,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:41,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:41,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:41,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 19:42:41,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:42,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:42,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:42,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:42,016 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:42,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:42,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:42,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:42,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:42,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:42,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:42,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:42,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:42,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:42,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 19:42:42,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:42,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:42,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:42,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:42,085 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:42,087 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 [2021-10-21 19:42:42,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:42,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:42,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:42,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:42,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:42,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:42,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:42,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:42,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 19:42:42,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:42,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:42,517 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:42,517 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:42,517 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:42,517 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:42,518 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:42:42,518 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:42,518 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:42,518 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:42,518 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Lasso [2021-10-21 19:42:42,518 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:42,518 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:42,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:42,935 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:42,935 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:42:42,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:42,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:42,936 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:42,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:42,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:42,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:42,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:42,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:42,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:42,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:42,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 19:42:42,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,004 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,010 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 [2021-10-21 19:42:43,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:43,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:43,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:43,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 19:42:43,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,072 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 19:42:43,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,148 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 19:42:43,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,223 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 19:42:43,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,305 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,321 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 19:42:43,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,381 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 19:42:43,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,456 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 19:42:43,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,525 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 19:42:43,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,602 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 19:42:43,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-21 19:42:43,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,675 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 19:42:43,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,744 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,761 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 19:42:43,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,813 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 19:42:43,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,884 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,886 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 [2021-10-21 19:42:43,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 19:42:43,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:43,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:43,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:43,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:43,950 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:43,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:43,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 19:42:43,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:43,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:43,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:43,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:43,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:43,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:43,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-21 19:42:44,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,003 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 19:42:44,005 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 [2021-10-21 19:42:44,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:44,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:44,015 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:44,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,087 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:44,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:44,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:44,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 19:42:44,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-21 19:42:44,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,158 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 19:42:44,166 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 [2021-10-21 19:42:44,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:44,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:44,176 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:44,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,223 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:44,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:44,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:44,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:44,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 19:42:44,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,271 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:42:44,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,272 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 19:42:44,274 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 [2021-10-21 19:42:44,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,286 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,286 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,335 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:44,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:44,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:44,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 19:42:44,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,396 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 19:42:44,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,476 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 19:42:44,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,549 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 19:42:44,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,586 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 19:42:44,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,661 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 19:42:44,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,752 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 19:42:44,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,823 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 19:42:44,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,892 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,909 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 19:42:44,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:44,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:44,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:44,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:44,964 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:44,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:44,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:44,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:44,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:44,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:44,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:44,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:44,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 19:42:44,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,031 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,040 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 [2021-10-21 19:42:45,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 19:42:45,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,110 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 19:42:45,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,176 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 19:42:45,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,234 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 19:42:45,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-21 19:42:45,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,307 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 19:42:45,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-21 19:42:45,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,361 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 19:42:45,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,376 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,376 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-21 19:42:45,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,425 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:45,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:45,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 19:42:45,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,492 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:45,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:45,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:45,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:45,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 19:42:45,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,534 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:42:45,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,535 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 19:42:45,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-21 19:42:45,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,596 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 19:42:45,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:45,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:45,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:45,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,648 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 19:42:45,649 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 [2021-10-21 19:42:45,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-21 19:42:45,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,717 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 19:42:45,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,794 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 19:42:45,795 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 [2021-10-21 19:42:45,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-21 19:42:45,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,830 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 19:42:45,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-21 19:42:45,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,881 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 19:42:45,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,934 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:45,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 19:42:45,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:45,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:45,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:45,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:45,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:45,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:45,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:45,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:45,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:45,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:45,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:45,999 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 19:42:46,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,038 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 19:42:46,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-21 19:42:46,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,084 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 19:42:46,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 19:42:46,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,172 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 19:42:46,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,232 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 19:42:46,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-21 19:42:46,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,288 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 19:42:46,289 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 [2021-10-21 19:42:46,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,329 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 19:42:46,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-21 19:42:46,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,384 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 19:42:46,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,426 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 19:42:46,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,500 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 19:42:46,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:46,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:46,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-21 19:42:46,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,582 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:46,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:46,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:46,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:46,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 19:42:46,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,646 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:42:46,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,648 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:46,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:46,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:46,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 19:42:46,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,717 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:46,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:46,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:46,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:46,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 19:42:46,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,778 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 19:42:46,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:46,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:46,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:46,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-21 19:42:46,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,827 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 19:42:46,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:46,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:46,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:46,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:46,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,913 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:46,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:46,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:46,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:46,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:46,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:46,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:46,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 19:42:46,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:46,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-21 19:42:46,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:46,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:46,991 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:46,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 19:42:46,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,028 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 19:42:47,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,065 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 19:42:47,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,102 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 19:42:47,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-21 19:42:47,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,152 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 19:42:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,162 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,188 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 19:42:47,189 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 [2021-10-21 19:42:47,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,280 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 19:42:47,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,346 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,348 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 [2021-10-21 19:42:47,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 19:42:47,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-21 19:42:47,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,406 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 19:42:47,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-21 19:42:47,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,457 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 19:42:47,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,498 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 19:42:47,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,544 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 19:42:47,545 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 [2021-10-21 19:42:47,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,588 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 19:42:47,589 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 [2021-10-21 19:42:47,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:47,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:47,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,626 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 19:42:47,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:47,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:47,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:47,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:47,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:47,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,659 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:42:47,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,660 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 19:42:47,661 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 [2021-10-21 19:42:47,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:47,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-21 19:42:47,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,718 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:47,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:47,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:47,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 19:42:47,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,802 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 19:42:47,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:47,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-21 19:42:47,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,853 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 19:42:47,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:47,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,907 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 19:42:47,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:47,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,945 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 19:42:47,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:47,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:47,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:47,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:47,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:47,983 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:47,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 19:42:47,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:47,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:47,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:47,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:47,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:47,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:47,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:47,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-21 19:42:48,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,022 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 19:42:48,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,058 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 19:42:48,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,102 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 19:42:48,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,140 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 19:42:48,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,218 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 19:42:48,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,256 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 19:42:48,257 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 [2021-10-21 19:42:48,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-21 19:42:48,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,316 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 19:42:48,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-21 19:42:48,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,362 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 19:42:48,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-21 19:42:48,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,416 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 19:42:48,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,453 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 19:42:48,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,501 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 19:42:48,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:48,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:48,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-21 19:42:48,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,544 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 19:42:48,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:48,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:48,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:48,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:48,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:48,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,578 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:42:48,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,579 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 19:42:48,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:48,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:48,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-21 19:42:48,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,621 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 19:42:48,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:48,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:48,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:48,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-21 19:42:48,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,662 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 19:42:48,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:48,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:48,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,722 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 19:42:48,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:48,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:48,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,859 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:48,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:48,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 19:42:48,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:48,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:48,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:48,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:48,929 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:48,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:48,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:48,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:48,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:48,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:48,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:48,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:48,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:48,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 19:42:48,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,022 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 19:42:49,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,100 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,101 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 [2021-10-21 19:42:49,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 19:42:49,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,169 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 19:42:49,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,235 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 19:42:49,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,304 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 19:42:49,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,372 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 19:42:49,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,438 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 19:42:49,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,509 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 19:42:49,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,590 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 19:42:49,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,659 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 19:42:49,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,726 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 19:42:49,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,799 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:49,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:49,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 19:42:49,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,873 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:49,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:49,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:49,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:49,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:49,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 19:42:49,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:49,936 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:42:49,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,937 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:49,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:49,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:49,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:49,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:49,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:49,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 19:42:49,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:49,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:49,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:49,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-21 19:42:49,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:49,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:49,998 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:49,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 19:42:49,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:50,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:50,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:50,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-21 19:42:50,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,035 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,037 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 [2021-10-21 19:42:50,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 19:42:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,056 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,056 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-21 19:42:50,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,111 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 19:42:50,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-21 19:42:50,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,440 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 19:42:50,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-21 19:42:50,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,483 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 19:42:50,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 19:42:50,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,567 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 19:42:50,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-21 19:42:50,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,610 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 19:42:50,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-21 19:42:50,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,683 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 19:42:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,695 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,695 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-21 19:42:50,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,724 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 19:42:50,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-21 19:42:50,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,768 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 19:42:50,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-21 19:42:50,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,832 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 19:42:50,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-21 19:42:50,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,898 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 19:42:50,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:50,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,944 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 19:42:50,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:50,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:50,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:50,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:50,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:50,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:50,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:50,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:50,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:50,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 19:42:50,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:50,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:50,998 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:50,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 19:42:51,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:51,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:51,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:51,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:51,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-21 19:42:51,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,060 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 19:42:51,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:51,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:51,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:51,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:51,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,103 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 19:42:51,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:51,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:51,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:51,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:51,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,147 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 19:42:51,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:51,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:51,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:51,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:51,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,218 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 19:42:51,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:51,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:51,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:51,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:51,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:51,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,261 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:42:51,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,261 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 19:42:51,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-21 19:42:51,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,330 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:51,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:51,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:51,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 19:42:51,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,400 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 19:42:51,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,477 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 19:42:51,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,553 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,554 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 [2021-10-21 19:42:51,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 19:42:51,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,618 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,620 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 [2021-10-21 19:42:51,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 19:42:51,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,681 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 19:42:51,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,741 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 19:42:51,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:51,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,775 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 19:42:51,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-21 19:42:51,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,811 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 19:42:51,813 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 [2021-10-21 19:42:51,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-21 19:42:51,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,847 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 19:42:51,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-21 19:42:51,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,886 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 19:42:51,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-21 19:42:51,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,924 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 19:42:51,925 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 [2021-10-21 19:42:51,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:51,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:51,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-21 19:42:51,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:51,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:51,967 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:51,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 19:42:51,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:51,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:51,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:51,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:51,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:51,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:51,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:51,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:52,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-21 19:42:52,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,032 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 19:42:52,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:52,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:52,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:52,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:52,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-21 19:42:52,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,067 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 19:42:52,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:52,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:52,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:52,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-21 19:42:52,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,101 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 19:42:52,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:52,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:52,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:52,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:52,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-21 19:42:52,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,134 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 19:42:52,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:52,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:52,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:52,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:52,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,167 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 19:42:52,169 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 [2021-10-21 19:42:52,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:52,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:52,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:52,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:52,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:52,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,236 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:42:52,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,237 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 19:42:52,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,311 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:52,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:52,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:52,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 19:42:52,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,372 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 19:42:52,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,390 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-21 19:42:52,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,431 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 19:42:52,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,529 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 19:42:52,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,541 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,541 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-21 19:42:52,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,568 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 19:42:52,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,580 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,580 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,605 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 19:42:52,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,616 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,616 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-21 19:42:52,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,643 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 19:42:52,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:52,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,718 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 19:42:52,725 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 [2021-10-21 19:42:52,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,736 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,736 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-21 19:42:52,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,762 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 19:42:52,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,773 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-21 19:42:52,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,809 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 19:42:52,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 19:42:52,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,846 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 19:42:52,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-21 19:42:52,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,883 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 19:42:52,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-21 19:42:52,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,920 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 19:42:52,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:52,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-21 19:42:52,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:52,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:52,966 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:52,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 19:42:52,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:52,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:52,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:52,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:52,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:52,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:52,977 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:52,977 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:52,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,002 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 19:42:53,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:53,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:53,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:53,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:53,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:53,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,045 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 19:42:53,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:53,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:53,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:53,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:53,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:53,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,111 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 19:42:53,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:53,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:53,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:53,123 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:42:53,123 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:42:53,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-21 19:42:53,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,151 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 19:42:53,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:53,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:53,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:53,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:53,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,230 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 19:42:53,230 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 8#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 8#L16-2true [2021-10-21 19:42:53,230 INFO L793 eck$LassoCheckResult]: Loop: 8#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 8#L16-2true [2021-10-21 19:42:53,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:53,231 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-10-21 19:42:53,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:53,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598718956] [2021-10-21 19:42:53,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:53,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,259 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,278 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:53,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:53,279 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-10-21 19:42:53,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:53,280 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097906561] [2021-10-21 19:42:53,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:53,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,285 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,290 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:53,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:53,291 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-10-21 19:42:53,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:53,291 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313571741] [2021-10-21 19:42:53,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:53,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,306 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:42:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:42:53,346 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:42:53,368 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:53,368 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:53,368 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:53,368 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:53,368 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:42:53,368 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,369 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:53,369 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:53,369 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Loop [2021-10-21 19:42:53,369 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:53,369 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:53,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,427 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:53,427 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:42:53,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,432 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,434 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:42:53,434 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:53,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 19:42:53,454 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:42:53,454 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:42:53,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-21 19:42:53,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,481 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 19:42:53,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:42:53,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:53,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-21 19:42:53,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,542 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 19:42:53,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:42:53,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:42:53,579 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:42:53,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-21 19:42:53,581 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:53,581 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:53,581 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:53,581 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:53,582 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:42:53,582 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,582 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:53,582 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:53,582 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Loop [2021-10-21 19:42:53,582 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:53,582 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:53,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:53,646 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:53,646 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:42:53,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,647 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 19:42:53,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:53,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:53,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,715 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:53,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:53,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 19:42:53,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,776 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:53,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:53,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 19:42:53,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,832 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:42:53,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,833 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 19:42:53,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:53,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:53,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:53,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,864 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 19:42:53,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:53,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:53,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-21 19:42:53,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,907 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 19:42:53,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:53,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:53,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-21 19:42:53,938 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:42:53,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,939 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 19:42:53,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:53,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:53,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:53,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:53,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-21 19:42:53,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:53,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:53,973 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:53,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 19:42:53,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:53,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:53,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:53,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:53,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:53,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:53,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:53,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,056 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:54,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 19:42:54,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,120 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:42:54,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,121 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:54,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 19:42:54,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,202 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,204 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 [2021-10-21 19:42:54,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:54,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 19:42:54,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,263 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:54,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 19:42:54,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,319 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:42:54,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,320 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:54,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:54,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:54,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 19:42:54,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,380 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:54,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:54,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:54,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 19:42:54,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,444 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,445 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 [2021-10-21 19:42:54,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 19:42:54,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:54,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:54,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:54,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,501 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:42:54,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,502 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:54,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 19:42:54,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,580 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:54,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 19:42:54,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,647 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,649 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 [2021-10-21 19:42:54,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:42:54,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 19:42:54,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,703 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:42:54,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,704 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,705 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 [2021-10-21 19:42:54,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:54,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 19:42:54,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,776 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:54,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 19:42:54,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,853 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:54,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:54,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:54,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 19:42:54,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,912 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:42:54,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,913 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:54,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:54,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 19:42:54,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:54,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:54,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:54,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:54,981 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:54,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:54,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:54,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:54,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:54,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:54,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:54,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:54,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:54,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 19:42:55,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:55,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,039 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 19:42:55,040 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 [2021-10-21 19:42:55,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:55,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:55,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:55,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:55,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:55,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:55,069 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:42:55,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,069 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 19:42:55,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:55,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:55,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:55,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:55,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-21 19:42:55,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,109 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 19:42:55,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:55,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:55,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:55,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:55,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-21 19:42:55,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,150 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 19:42:55,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:55,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:42:55,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:55,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:42:55,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-21 19:42:55,476 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:42:55,476 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:42:55,476 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:42:55,476 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:42:55,476 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:42:55,476 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,476 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:42:55,476 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:42:55,477 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_1-2.c_Iteration1_Lasso [2021-10-21 19:42:55,477 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:42:55,477 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:42:55,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:42:55,752 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:42:55,752 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:42:55,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,754 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 19:42:55,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:55,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:55,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:55,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:55,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,789 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 19:42:55,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:55,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:55,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:55,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:55,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:55,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-21 19:42:55,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,828 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 19:42:55,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:55,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:55,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:55,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-21 19:42:55,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,864 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 19:42:55,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:55,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:55,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,875 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:55,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:55,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-21 19:42:55,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:55,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:55,946 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:55,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:55,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:55,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:55,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:55,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:55,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:55,965 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:55,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 19:42:55,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,011 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,027 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 19:42:56,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,095 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 19:42:56,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,157 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,171 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 19:42:56,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,218 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 19:42:56,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,288 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 19:42:56,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,351 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,364 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 19:42:56,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,410 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,422 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 19:42:56,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,467 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 19:42:56,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,504 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 19:42:56,505 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 [2021-10-21 19:42:56,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-21 19:42:56,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,536 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 19:42:56,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-21 19:42:56,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,571 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 19:42:56,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:42:56,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-21 19:42:56,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,602 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 19:42:56,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-21 19:42:56,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,652 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 19:42:56,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,664 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,688 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:42:56,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 19:42:56,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:42:56,715 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:42:56,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,754 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:42:56,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,755 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 19:42:56,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:56,766 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:56,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,790 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 19:42:56,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:56,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:56,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:56,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,821 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 19:42:56,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:56,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:56,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:56,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,891 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 19:42:56,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:56,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:56,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-21 19:42:56,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,934 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 19:42:56,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:56,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:56,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:56,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-21 19:42:56,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:56,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:56,973 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:56,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 19:42:56,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:56,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:56,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:56,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:56,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:56,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:56,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:56,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-21 19:42:57,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,008 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 19:42:57,009 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 [2021-10-21 19:42:57,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-21 19:42:57,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,052 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 19:42:57,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,095 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 19:42:57,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,130 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 19:42:57,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,163 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 19:42:57,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 19:42:57,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,198 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 19:42:57,199 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 [2021-10-21 19:42:57,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-21 19:42:57,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,231 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 19:42:57,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-21 19:42:57,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,267 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 19:42:57,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,278 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-21 19:42:57,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,306 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 19:42:57,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,345 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 19:42:57,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:57,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:57,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:57,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-21 19:42:57,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,377 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 19:42:57,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,438 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 19:42:57,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-21 19:42:57,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,473 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 19:42:57,474 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 [2021-10-21 19:42:57,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:57,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:57,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:57,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-21 19:42:57,507 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:42:57,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,511 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 19:42:57,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-21 19:42:57,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,547 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 19:42:57,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:57,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:57,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:57,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 19:42:57,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,580 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 19:42:57,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,620 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,622 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 [2021-10-21 19:42:57,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 19:42:57,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,679 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 19:42:57,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,725 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 19:42:57,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,765 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 19:42:57,767 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 [2021-10-21 19:42:57,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,804 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 19:42:57,805 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 [2021-10-21 19:42:57,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,841 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 19:42:57,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:57,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,877 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 19:42:57,878 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 [2021-10-21 19:42:57,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-21 19:42:57,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,914 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 19:42:57,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:57,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-21 19:42:57,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:57,951 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 19:42:57,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:57,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:57,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:57,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:57,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:57,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:57,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:57,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-21 19:42:58,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,024 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 19:42:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,069 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 19:42:58,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,108 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 19:42:58,109 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 [2021-10-21 19:42:58,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-21 19:42:58,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,152 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 19:42:58,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:58,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:42:58,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:58,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-21 19:42:58,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,187 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 19:42:58,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,231 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 19:42:58,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,276 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 19:42:58,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:42:58,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:42:58,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:42:58,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,314 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:42:58,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,315 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 19:42:58,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,368 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 19:42:58,369 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 [2021-10-21 19:42:58,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:58,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:58,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:58,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-21 19:42:58,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,403 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 19:42:58,404 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 [2021-10-21 19:42:58,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-21 19:42:58,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,444 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 19:42:58,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-21 19:42:58,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,491 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 19:42:58,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 19:42:58,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,536 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 19:42:58,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 19:42:58,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,576 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 19:42:58,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:58,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,616 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 19:42:58,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-21 19:42:58,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,683 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 19:42:58,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,695 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-21 19:42:58,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,731 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 19:42:58,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-21 19:42:58,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,784 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 19:42:58,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-21 19:42:58,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,850 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 19:42:58,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,874 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,874 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-21 19:42:58,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,902 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 19:42:58,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,915 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,915 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:58,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-21 19:42:58,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:58,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:58,944 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:58,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 19:42:58,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:58,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:58,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:58,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:58,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:58,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:58,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:58,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-21 19:42:59,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,017 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,019 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 [2021-10-21 19:42:59,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:59,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:59,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:59,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:59,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 19:42:59,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,076 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 19:42:59,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:59,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:59,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:59,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:42:59,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:59,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-21 19:42:59,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,114 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 19:42:59,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:59,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:59,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:59,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:59,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-21 19:42:59,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,161 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 19:42:59,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:59,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:59,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:59,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:59,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-21 19:42:59,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,202 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 19:42:59,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:42:59,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:42:59,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:42:59,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:42:59,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-21 19:42:59,285 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:42:59,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,288 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 19:42:59,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,366 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:42:59,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:42:59,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:42:59,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 19:42:59,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,431 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,434 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 [2021-10-21 19:42:59,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 19:42:59,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,496 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,497 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 [2021-10-21 19:42:59,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 19:42:59,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,564 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 19:42:59,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,640 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 19:42:59,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,703 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 19:42:59,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,769 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 19:42:59,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,841 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 19:42:59,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,904 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 19:42:59,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:42:59,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:59,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:42:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:59,968 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:42:59,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:42:59,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:42:59,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:42:59,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:42:59,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:42:59,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:42:59,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:42:59,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:42:59,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 19:42:59,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-21 19:43:00,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,029 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 19:43:00,030 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 [2021-10-21 19:43:00,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-21 19:43:00,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,082 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 19:43:00,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,093 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,093 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-21 19:43:00,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,121 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 19:43:00,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,160 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 19:43:00,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-21 19:43:00,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,207 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 19:43:00,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:00,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:43:00,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:00,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,244 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 19:43:00,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-21 19:43:00,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,298 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 19:43:00,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,341 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 19:43:00,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:00,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:43:00,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:43:00,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:43:00,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-21 19:43:00,402 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:43:00,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,402 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 19:43:00,404 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 [2021-10-21 19:43:00,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,443 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 19:43:00,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:00,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:43:00,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:00,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,479 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 19:43:00,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,521 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 19:43:00,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,563 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 19:43:00,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 19:43:00,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,609 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 19:43:00,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,650 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 19:43:00,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,691 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 19:43:00,692 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 [2021-10-21 19:43:00,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,734 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 19:43:00,735 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 [2021-10-21 19:43:00,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,775 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 19:43:00,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,816 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 19:43:00,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 19:43:00,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,857 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 19:43:00,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,899 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-21 19:43:00,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:00,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,942 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-21 19:43:00,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:00,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:00,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:00,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-10-21 19:43:00,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:00,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:00,984 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:00,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-21 19:43:00,985 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 [2021-10-21 19:43:00,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:00,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:00,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:00,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:00,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:00,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:00,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:01,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-21 19:43:01,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,049 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-21 19:43:01,050 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 [2021-10-21 19:43:01,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:01,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:01,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:01,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:43:01,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:01,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-21 19:43:01,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,084 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-21 19:43:01,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:01,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:01,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:01,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:01,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,201 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:01,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:01,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:01,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:01,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-21 19:43:01,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,251 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-21 19:43:01,252 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 [2021-10-21 19:43:01,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:43:01,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:01,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:01,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:01,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,291 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:43:01,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,292 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-21 19:43:01,293 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 [2021-10-21 19:43:01,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-21 19:43:01,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,335 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-21 19:43:01,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:01,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:43:01,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:01,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,400 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-21 19:43:01,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-10-21 19:43:01,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,456 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-21 19:43:01,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-21 19:43:01,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,502 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-21 19:43:01,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,578 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-21 19:43:01,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,591 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,591 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,621 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-21 19:43:01,622 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 [2021-10-21 19:43:01,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-21 19:43:01,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,663 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-21 19:43:01,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-21 19:43:01,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,705 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-21 19:43:01,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-21 19:43:01,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,746 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-21 19:43:01,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,785 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-21 19:43:01,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,868 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-21 19:43:01,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,938 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:01,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:01,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:01,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-21 19:43:01,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:01,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:01,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:01,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:01,989 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:01,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-21 19:43:01,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:01,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:01,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:01,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:01,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:01,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:02,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:02,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:02,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,028 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-21 19:43:02,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:02,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:02,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:02,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-21 19:43:02,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,100 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-21 19:43:02,101 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 [2021-10-21 19:43:02,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:02,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:02,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:43:02,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:02,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:02,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,137 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-21 19:43:02,138 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 [2021-10-21 19:43:02,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:02,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:02,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:02,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-21 19:43:02,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,286 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-21 19:43:02,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:02,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:02,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:02,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-21 19:43:02,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,357 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:02,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:43:02,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:43:02,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:43:02,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-21 19:43:02,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:02,436 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:43:02,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,437 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-21 19:43:02,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-21 19:43:02,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,491 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-21 19:43:02,496 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 [2021-10-21 19:43:02,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:02,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:43:02,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:02,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-21 19:43:02,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,527 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-21 19:43:02,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-21 19:43:02,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,563 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-21 19:43:02,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-10-21 19:43:02,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,600 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-21 19:43:02,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:02,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,641 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-21 19:43:02,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-10-21 19:43:02,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,678 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-21 19:43:02,679 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 [2021-10-21 19:43:02,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-21 19:43:02,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,715 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-21 19:43:02,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-21 19:43:02,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,752 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-21 19:43:02,753 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 [2021-10-21 19:43:02,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:02,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,800 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-21 19:43:02,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-10-21 19:43:02,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,835 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-21 19:43:02,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-10-21 19:43:02,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,902 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-21 19:43:02,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-21 19:43:02,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,937 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-21 19:43:02,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:02,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:02,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-10-21 19:43:02,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:02,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:02,972 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:02,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-21 19:43:02,973 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 [2021-10-21 19:43:02,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:02,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:02,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:02,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:02,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:02,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:02,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:02,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-21 19:43:03,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,013 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-21 19:43:03,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:03,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:03,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:03,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:03,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-21 19:43:03,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,056 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-21 19:43:03,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:03,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:03,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:03,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:43:03,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:03,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,088 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-21 19:43:03,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:03,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:03,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:03,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:03,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-21 19:43:03,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,137 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-21 19:43:03,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:03,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:03,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:03,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:03,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-21 19:43:03,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,188 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-21 19:43:03,189 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 [2021-10-21 19:43:03,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:43:03,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:43:03,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:43:03,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:43:03,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-21 19:43:03,224 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:43:03,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,225 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-21 19:43:03,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,295 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,301 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 [2021-10-21 19:43:03,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:03,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:43:03,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-21 19:43:03,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,363 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,365 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 [2021-10-21 19:43:03,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,378 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,378 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-21 19:43:03,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,424 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-21 19:43:03,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,436 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,462 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-21 19:43:03,463 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 [2021-10-21 19:43:03,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,475 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-21 19:43:03,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,507 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-21 19:43:03,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,518 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,545 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-21 19:43:03,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2021-10-21 19:43:03,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,585 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-21 19:43:03,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,624 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-21 19:43:03,625 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 [2021-10-21 19:43:03,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,635 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-21 19:43:03,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,663 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-21 19:43:03,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,702 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-21 19:43:03,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-10-21 19:43:03,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,740 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-21 19:43:03,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-21 19:43:03,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,777 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-21 19:43:03,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,788 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,789 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-10-21 19:43:03,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,816 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-21 19:43:03,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-21 19:43:03,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,854 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-21 19:43:03,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:03,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-21 19:43:03,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,925 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-21 19:43:03,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:43:03,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:43:03,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:43:03,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:03,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:03,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:03,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:03,958 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:03,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-21 19:43:03,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:03,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:03,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:03,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:03,978 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:03,981 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:03,982 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:04,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:04,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-10-21 19:43:04,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:04,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:04,089 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:04,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-21 19:43:04,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:04,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:04,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:04,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:04,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:04,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:04,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:04,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:04,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:04,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-10-21 19:43:04,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:43:04,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:43:04,127 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:43:04,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-21 19:43:04,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:43:04,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:43:04,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:43:04,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:43:04,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:43:04,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:43:04,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:43:04,138 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:43:04,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:43:04,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-10-21 19:43:04,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 07:43:04 BoogieIcfgContainer [2021-10-21 19:43:04,168 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 19:43:04,168 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:43:04,168 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:43:04,168 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:43:04,169 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:42:39" (3/4) ... [2021-10-21 19:43:04,172 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 19:43:04,172 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:43:04,174 INFO L168 Benchmark]: Toolchain (without parser) took 25619.04 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 78.4 MB in the beginning and 106.0 MB in the end (delta: -27.6 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:04,174 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 115.3 MB. Free memory was 94.5 MB in the beginning and 94.4 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:43:04,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.49 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 90.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:04,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.12 ms. Allocated memory is still 115.3 MB. Free memory was 90.4 MB in the beginning and 88.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:04,175 INFO L168 Benchmark]: Boogie Preprocessor took 22.45 ms. Allocated memory is still 115.3 MB. Free memory was 88.9 MB in the beginning and 88.1 MB in the end (delta: 788.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:43:04,176 INFO L168 Benchmark]: RCFGBuilder took 359.58 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 78.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:04,176 INFO L168 Benchmark]: BuchiAutomizer took 24904.14 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 78.8 MB in the beginning and 106.0 MB in the end (delta: -27.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:04,176 INFO L168 Benchmark]: Witness Printer took 3.99 ms. Allocated memory is still 148.9 MB. Free memory is still 106.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:43:04,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 115.3 MB. Free memory was 94.5 MB in the beginning and 94.4 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 273.49 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 90.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.12 ms. Allocated memory is still 115.3 MB. Free memory was 90.4 MB in the beginning and 88.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.45 ms. Allocated memory is still 115.3 MB. Free memory was 88.9 MB in the beginning and 88.1 MB in the end (delta: 788.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 359.58 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 78.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 24904.14 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 78.8 MB in the beginning and 106.0 MB in the end (delta: -27.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 16.1 GB. * Witness Printer took 3.99 ms. Allocated memory is still 148.9 MB. Free memory is still 106.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 24.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 24.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital54 mio100 ax100 hnf99 lsp71 ukn82 mio100 lsp77 div393 bol100 ite100 ukn100 eq146 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 35ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1;" "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" Loop: "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 19:43:04,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_329332bb-bebd-4d34-8e33-033e18073ec5/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...