./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-15/array08_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 906a4fb5 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-15/array08_alloca.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 64bit --witnessprinter.graph.data.programhash c92a6d592539b9decb0f904453ec24b544fa7fd4 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-906a4fb [2020-10-19 18:49:03,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 18:49:03,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 18:49:03,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 18:49:03,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 18:49:03,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 18:49:03,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 18:49:03,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 18:49:03,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 18:49:03,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 18:49:03,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 18:49:03,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 18:49:03,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 18:49:03,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 18:49:03,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 18:49:03,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 18:49:03,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 18:49:03,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 18:49:03,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 18:49:03,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 18:49:03,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 18:49:03,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 18:49:03,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 18:49:03,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 18:49:03,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 18:49:03,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 18:49:03,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 18:49:03,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 18:49:03,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 18:49:03,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 18:49:03,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 18:49:03,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 18:49:03,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 18:49:03,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 18:49:03,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 18:49:03,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 18:49:03,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 18:49:03,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 18:49:03,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 18:49:03,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 18:49:03,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 18:49:03,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2020-10-19 18:49:03,617 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 18:49:03,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 18:49:03,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 18:49:03,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 18:49:03,622 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 18:49:03,623 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-19 18:49:03,623 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-19 18:49:03,623 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-19 18:49:03,624 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-19 18:49:03,624 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-19 18:49:03,624 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-19 18:49:03,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 18:49:03,625 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-19 18:49:03,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 18:49:03,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 18:49:03,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-19 18:49:03,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-19 18:49:03,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-19 18:49:03,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 18:49:03,629 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-19 18:49:03,629 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 18:49:03,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-19 18:49:03,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 18:49:03,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 18:49:03,631 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-19 18:49:03,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 18:49:03,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 18:49:03,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 18:49:03,633 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-19 18:49:03,634 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-19 18:49:03,635 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92a6d592539b9decb0f904453ec24b544fa7fd4 [2020-10-19 18:49:03,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 18:49:03,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 18:49:03,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 18:49:03,962 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 18:49:03,965 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 18:49:03,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-15/array08_alloca.i [2020-10-19 18:49:04,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbafea24/1a5656b361b540f6919901c3e0943737/FLAG97c83ee55 [2020-10-19 18:49:04,529 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 18:49:04,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-15/array08_alloca.i [2020-10-19 18:49:04,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbafea24/1a5656b361b540f6919901c3e0943737/FLAG97c83ee55 [2020-10-19 18:49:04,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfbafea24/1a5656b361b540f6919901c3e0943737 [2020-10-19 18:49:04,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 18:49:04,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 18:49:04,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 18:49:04,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 18:49:04,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 18:49:04,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:49:04" (1/1) ... [2020-10-19 18:49:04,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a659b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:04, skipping insertion in model container [2020-10-19 18:49:04,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:49:04" (1/1) ... [2020-10-19 18:49:04,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 18:49:04,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 18:49:05,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:49:05,357 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 18:49:05,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:49:05,489 INFO L208 MainTranslator]: Completed translation [2020-10-19 18:49:05,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05 WrapperNode [2020-10-19 18:49:05,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 18:49:05,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 18:49:05,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 18:49:05,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 18:49:05,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 18:49:05,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 18:49:05,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 18:49:05,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 18:49:05,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... [2020-10-19 18:49:05,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 18:49:05,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 18:49:05,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 18:49:05,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 18:49:05,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-19 18:49:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-19 18:49:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 18:49:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-19 18:49:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 18:49:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 18:49:05,863 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 18:49:05,864 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-19 18:49:05,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 06:49:05 BoogieIcfgContainer [2020-10-19 18:49:05,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 18:49:05,868 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-10-19 18:49:05,869 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-10-19 18:49:05,875 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-10-19 18:49:05,876 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 18:49:05,876 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.10 06:49:04" (1/3) ... [2020-10-19 18:49:05,878 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1712c91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 06:49:05, skipping insertion in model container [2020-10-19 18:49:05,878 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 18:49:05,879 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:49:05" (2/3) ... [2020-10-19 18:49:05,879 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1712c91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 06:49:05, skipping insertion in model container [2020-10-19 18:49:05,880 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 18:49:05,880 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 06:49:05" (3/3) ... [2020-10-19 18:49:05,882 INFO L373 chiAutomizerObserver]: Analyzing ICFG array08_alloca.i [2020-10-19 18:49:05,947 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-10-19 18:49:05,948 INFO L360 BuchiCegarLoop]: Hoare is false [2020-10-19 18:49:05,948 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-10-19 18:49:05,948 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 18:49:05,948 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 18:49:05,948 INFO L364 BuchiCegarLoop]: Difference is false [2020-10-19 18:49:05,949 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 18:49:05,949 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-10-19 18:49:05,966 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-10-19 18:49:05,990 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2020-10-19 18:49:05,991 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 18:49:05,991 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 18:49:06,000 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-10-19 18:49:06,000 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-10-19 18:49:06,000 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-10-19 18:49:06,000 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-10-19 18:49:06,002 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2020-10-19 18:49:06,002 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 18:49:06,002 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 18:49:06,003 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-10-19 18:49:06,003 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-10-19 18:49:06,010 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 7#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 15#L367true assume !(main_~length~0 < 1); 4#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 12#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 16#L370-3true [2020-10-19 18:49:06,010 INFO L796 eck$LassoCheckResult]: Loop: 16#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 8#L372true assume main_#t~mem209 < 1;havoc main_#t~mem209;call write~int(1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 14#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 16#L370-3true [2020-10-19 18:49:06,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:06,016 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2020-10-19 18:49:06,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:06,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222127147] [2020-10-19 18:49:06,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,118 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,131 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,151 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:06,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:06,152 INFO L82 PathProgramCache]: Analyzing trace with hash 51737, now seen corresponding path program 1 times [2020-10-19 18:49:06,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:06,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926170663] [2020-10-19 18:49:06,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,167 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,177 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,181 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:06,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:06,183 INFO L82 PathProgramCache]: Analyzing trace with hash 176707665, now seen corresponding path program 1 times [2020-10-19 18:49:06,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:06,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463414020] [2020-10-19 18:49:06,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,206 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:06,228 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:06,235 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:06,495 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 18:49:06,496 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 18:49:06,496 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 18:49:06,496 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 18:49:06,497 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 18:49:06,497 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:06,497 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 18:49:06,497 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 18:49:06,498 INFO L133 ssoRankerPreferences]: Filename of dumped script: array08_alloca.i_Iteration1_Lasso [2020-10-19 18:49:06,498 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 18:49:06,498 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 18:49:06,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:06,921 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 18:49:06,927 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:06,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:06,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:06,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:06,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:06,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:06,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:06,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:06,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:06,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:06,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:06,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:06,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:06,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:06,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:06,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:06,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:06,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:06,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:07,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:07,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:07,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:07,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:07,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:07,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:07,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:07,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:07,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:07,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:07,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:07,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:07,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:07,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:07,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:07,075 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:07,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:07,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:07,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:07,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:07,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:07,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:07,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:07,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:07,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:07,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:07,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:07,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:07,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:07,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:07,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:07,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:07,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:07,204 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-10-19 18:49:07,239 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2020-10-19 18:49:07,240 INFO L444 ModelExtractionUtils]: 6 out of 22 variables were initially zero. Simplification set additionally 12 variables to zero. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:07,249 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:07,253 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2020-10-19 18:49:07,253 INFO L510 LassoAnalysis]: Proved termination. [2020-10-19 18:49:07,254 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, v_rep(select #length ULTIMATE.start_main_#t~malloc206.base)_1) = -4*ULTIMATE.start_main_~i~0 + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc206.base)_1 Supporting invariants [1*ULTIMATE.start_main_~arr~0.offset >= 0] [2020-10-19 18:49:07,302 INFO L297 tatePredicateManager]: 2 out of 4 supporting invariants were superfluous and have been removed [2020-10-19 18:49:07,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-19 18:49:07,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 18:49:07,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 6 conjunts are in the unsatisfiable core [2020-10-19 18:49:07,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 18:49:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 18:49:07,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2020-10-19 18:49:07,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 18:49:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 18:49:07,453 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2020-10-19 18:49:07,454 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 4 states. [2020-10-19 18:49:07,548 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 4 states. Result 29 states and 41 transitions. Complement of second has 9 states. [2020-10-19 18:49:07,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2020-10-19 18:49:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-19 18:49:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-10-19 18:49:07,554 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 26 transitions. Stem has 5 letters. Loop has 3 letters. [2020-10-19 18:49:07,556 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 18:49:07,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 26 transitions. Stem has 8 letters. Loop has 3 letters. [2020-10-19 18:49:07,557 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 18:49:07,557 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 26 transitions. Stem has 5 letters. Loop has 6 letters. [2020-10-19 18:49:07,558 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 18:49:07,559 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29 states and 41 transitions. [2020-10-19 18:49:07,562 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:07,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29 states to 11 states and 15 transitions. [2020-10-19 18:49:07,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2020-10-19 18:49:07,569 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2020-10-19 18:49:07,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 15 transitions. [2020-10-19 18:49:07,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 18:49:07,571 INFO L691 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2020-10-19 18:49:07,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 15 transitions. [2020-10-19 18:49:07,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2020-10-19 18:49:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-10-19 18:49:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2020-10-19 18:49:07,603 INFO L714 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2020-10-19 18:49:07,603 INFO L594 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2020-10-19 18:49:07,603 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-10-19 18:49:07,604 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 15 transitions. [2020-10-19 18:49:07,604 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:07,605 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 18:49:07,605 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 18:49:07,606 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-19 18:49:07,606 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-10-19 18:49:07,606 INFO L794 eck$LassoCheckResult]: Stem: 124#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 120#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 121#L367 assume !(main_~length~0 < 1); 125#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 126#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 127#L370-3 assume !(main_~i~0 < main_~length~0); 122#L370-4 main_~j~0 := 0; 123#L377-2 [2020-10-19 18:49:07,607 INFO L796 eck$LassoCheckResult]: Loop: 123#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 123#L377-2 [2020-10-19 18:49:07,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,607 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815510, now seen corresponding path program 1 times [2020-10-19 18:49:07,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:07,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989234307] [2020-10-19 18:49:07,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 18:49:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 18:49:07,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989234307] [2020-10-19 18:49:07,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 18:49:07,665 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 18:49:07,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909338227] [2020-10-19 18:49:07,669 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 18:49:07,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,670 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 1 times [2020-10-19 18:49:07,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:07,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777983112] [2020-10-19 18:49:07,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,678 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,682 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,684 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:07,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 18:49:07,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 18:49:07,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-19 18:49:07,728 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. cyclomatic complexity: 6 Second operand 4 states. [2020-10-19 18:49:07,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 18:49:07,765 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2020-10-19 18:49:07,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 18:49:07,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2020-10-19 18:49:07,768 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:07,768 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2020-10-19 18:49:07,769 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2020-10-19 18:49:07,769 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2020-10-19 18:49:07,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2020-10-19 18:49:07,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 18:49:07,770 INFO L691 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2020-10-19 18:49:07,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2020-10-19 18:49:07,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 11. [2020-10-19 18:49:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-10-19 18:49:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2020-10-19 18:49:07,772 INFO L714 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2020-10-19 18:49:07,772 INFO L594 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2020-10-19 18:49:07,773 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-10-19 18:49:07,773 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2020-10-19 18:49:07,774 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:07,774 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 18:49:07,774 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 18:49:07,775 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 18:49:07,775 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-10-19 18:49:07,775 INFO L794 eck$LassoCheckResult]: Stem: 155#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 149#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 150#L367 assume !(main_~length~0 < 1); 156#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 157#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 158#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 151#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 152#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 159#L370-3 assume !(main_~i~0 < main_~length~0); 153#L370-4 main_~j~0 := 0; 154#L377-2 [2020-10-19 18:49:07,776 INFO L796 eck$LassoCheckResult]: Loop: 154#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 154#L377-2 [2020-10-19 18:49:07,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1982565540, now seen corresponding path program 1 times [2020-10-19 18:49:07,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:07,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95004843] [2020-10-19 18:49:07,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,792 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,804 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,809 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:07,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,810 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 2 times [2020-10-19 18:49:07,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:07,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427965541] [2020-10-19 18:49:07,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,817 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,821 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,823 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:07,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:07,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 1 times [2020-10-19 18:49:07,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:07,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826276932] [2020-10-19 18:49:07,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,840 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:07,855 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:07,860 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:08,033 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2020-10-19 18:49:08,099 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 18:49:08,100 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 18:49:08,100 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 18:49:08,100 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 18:49:08,100 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 18:49:08,100 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,101 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 18:49:08,101 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 18:49:08,101 INFO L133 ssoRankerPreferences]: Filename of dumped script: array08_alloca.i_Iteration3_Lasso [2020-10-19 18:49:08,101 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 18:49:08,101 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 18:49:08,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:08,472 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-10-19 18:49:08,598 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 18:49:08,599 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:08,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:08,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:08,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:08,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:08,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:08,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:08,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:08,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:08,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:08,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:08,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:08,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:08,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:08,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:08,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:08,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:08,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:08,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:08,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:08,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:08,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:08,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:08,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:08,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:08,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:08,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:08,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:08,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:09,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:09,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:09,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:09,080 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:09,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:09,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:09,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:09,159 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:09,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:09,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,545 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:09,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:09,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:09,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:09,759 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:09,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:09,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:09,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:09,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:09,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:09,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:09,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:09,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:09,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:09,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:09,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:09,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:09,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:09,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:09,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:09,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:09,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:09,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:10,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:10,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:10,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:10,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:10,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:10,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:10,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:10,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:10,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:10,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:10,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:10,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:10,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:10,248 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:10,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:10,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:10,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:10,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:10,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:10,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:10,803 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:10,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:10,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:10,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:10,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:10,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:10,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:10,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:10,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:10,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:10,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:10,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:10,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:10,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:10,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:10,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:10,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:10,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:11,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:11,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:11,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:11,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:11,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:11,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:11,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:11,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:11,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:11,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:11,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:11,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:11,302 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:11,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:11,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:11,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:11,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:11,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:11,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:11,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:11,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:11,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:11,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:11,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:11,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:11,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:11,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:11,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:11,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:12,031 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,135 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,135 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:12,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:12,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:12,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:12,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:12,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:12,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:12,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:12,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:12,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:12,585 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:12,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:12,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:12,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:12,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:12,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:12,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:12,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:12,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:12,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:12,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:12,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:12,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:12,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:12,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:12,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:12,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:12,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:13,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:13,023 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:13,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:13,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,099 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:13,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:13,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:13,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:13,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,241 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,241 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:13,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:13,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,343 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,344 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:13,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:13,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:13,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,499 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:13,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:13,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:13,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:13,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:13,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:13,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:13,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:13,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:13,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:13,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:13,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:13,643 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-10-19 18:49:13,644 INFO L794 eck$LassoCheckResult]: Stem: 155#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 149#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 150#L367 assume !(main_~length~0 < 1); 156#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 157#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 158#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 151#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 152#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 159#L370-3 assume !(main_~i~0 < main_~length~0); 153#L370-4 main_~j~0 := 0; 154#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 154#L377-2 [2020-10-19 18:49:13,644 INFO L796 eck$LassoCheckResult]: Loop: 154#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 154#L377-2 [2020-10-19 18:49:13,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:13,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 2 times [2020-10-19 18:49:13,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:13,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024937910] [2020-10-19 18:49:13,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:13,682 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:13,713 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:13,721 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:13,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:13,727 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 3 times [2020-10-19 18:49:13,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:13,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138585096] [2020-10-19 18:49:13,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:13,737 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:13,743 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:13,746 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:13,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:13,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1719996828, now seen corresponding path program 3 times [2020-10-19 18:49:13,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:13,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452839395] [2020-10-19 18:49:13,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 18:49:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 18:49:14,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452839395] [2020-10-19 18:49:14,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277814048] [2020-10-19 18:49:14,228 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 117 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-19 18:49:14,274 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-10-19 18:49:14,275 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-19 18:49:14,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 11 conjunts are in the unsatisfiable core [2020-10-19 18:49:14,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 18:49:14,327 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2020-10-19 18:49:14,328 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-19 18:49:14,339 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-19 18:49:14,341 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-19 18:49:14,341 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:15 [2020-10-19 18:49:14,440 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2020-10-19 18:49:14,441 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-19 18:49:14,446 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-19 18:49:14,446 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-19 18:49:14,446 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:18, output treesize:7 [2020-10-19 18:49:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 18:49:14,477 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-19 18:49:14,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 17 [2020-10-19 18:49:14,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33415678] [2020-10-19 18:49:14,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 18:49:14,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-19 18:49:14,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2020-10-19 18:49:14,512 INFO L87 Difference]: Start difference. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 18 states. [2020-10-19 18:49:14,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 18:49:14,804 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2020-10-19 18:49:14,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-19 18:49:14,804 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 21 transitions. [2020-10-19 18:49:14,806 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:14,807 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 14 states and 18 transitions. [2020-10-19 18:49:14,807 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2020-10-19 18:49:14,807 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2020-10-19 18:49:14,807 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 18 transitions. [2020-10-19 18:49:14,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 18:49:14,808 INFO L691 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2020-10-19 18:49:14,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 18 transitions. [2020-10-19 18:49:14,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2020-10-19 18:49:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-10-19 18:49:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2020-10-19 18:49:14,811 INFO L714 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2020-10-19 18:49:14,811 INFO L594 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2020-10-19 18:49:14,812 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-10-19 18:49:14,812 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2020-10-19 18:49:14,813 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-10-19 18:49:14,814 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 18:49:14,814 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 18:49:14,814 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 18:49:14,814 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-10-19 18:49:14,815 INFO L794 eck$LassoCheckResult]: Stem: 256#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 250#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 251#L367 assume !(main_~length~0 < 1); 257#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 258#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 259#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 261#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 263#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 262#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 252#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 253#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 260#L370-3 assume !(main_~i~0 < main_~length~0); 254#L370-4 main_~j~0 := 0; 255#L377-2 [2020-10-19 18:49:14,815 INFO L796 eck$LassoCheckResult]: Loop: 255#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 255#L377-2 [2020-10-19 18:49:14,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:14,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1781949270, now seen corresponding path program 2 times [2020-10-19 18:49:14,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:14,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454417288] [2020-10-19 18:49:14,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,839 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,858 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,863 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:14,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:14,863 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 4 times [2020-10-19 18:49:14,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:14,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080921321] [2020-10-19 18:49:14,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,868 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,878 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,880 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:14,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:14,880 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 4 times [2020-10-19 18:49:14,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:14,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503129505] [2020-10-19 18:49:14,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,910 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:14,928 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:14,938 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:15,166 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 79 [2020-10-19 18:49:15,224 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 18:49:15,224 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 18:49:15,224 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 18:49:15,224 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 18:49:15,225 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 18:49:15,225 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,225 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 18:49:15,225 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 18:49:15,225 INFO L133 ssoRankerPreferences]: Filename of dumped script: array08_alloca.i_Iteration4_Lasso [2020-10-19 18:49:15,225 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 18:49:15,225 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 18:49:15,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:15,576 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 18:49:15,576 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,744 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:15,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:15,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:15,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:15,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:15,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:15,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:15,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:15,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:15,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:15,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:15,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:15,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:15,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:15,985 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:15,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:15,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:15,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:15,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:15,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:15,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:15,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:16,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:16,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:16,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:16,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:16,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:16,424 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:16,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:16,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:16,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:16,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:16,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:16,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:16,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:16,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:16,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:16,940 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:16,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:16,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:16,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:16,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:16,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:16,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:16,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:16,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:17,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:17,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:17,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:17,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:17,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:17,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:17,418 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:17,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:17,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:17,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:17,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:17,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:17,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:17,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:17,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:17,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:17,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:17,898 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:17,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:17,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:17,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:17,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:17,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:17,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:17,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:17,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:17,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:17,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:17,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:17,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:17,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:17,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:17,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:17,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:18,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:18,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:18,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:18,385 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:18,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:18,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,550 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:18,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:18,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:18,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:18,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:18,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:18,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:18,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:18,919 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:18,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:18,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:18,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:18,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:18,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:18,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:18,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:18,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:18,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:18,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:19,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:19,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:19,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:19,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:19,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:19,408 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,483 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,483 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,518 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,593 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,593 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,636 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,732 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,732 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,856 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:19,856 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:19,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:19,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:19,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:19,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:19,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:19,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:19,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:19,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:19,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:19,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:19,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:19,916 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-10-19 18:49:19,917 INFO L794 eck$LassoCheckResult]: Stem: 256#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 250#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 251#L367 assume !(main_~length~0 < 1); 257#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 258#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 259#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 261#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 263#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 262#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 252#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 253#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 260#L370-3 assume !(main_~i~0 < main_~length~0); 254#L370-4 main_~j~0 := 0; 255#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 255#L377-2 [2020-10-19 18:49:19,917 INFO L796 eck$LassoCheckResult]: Loop: 255#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 255#L377-2 [2020-10-19 18:49:19,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:19,917 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 5 times [2020-10-19 18:49:19,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:19,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613177898] [2020-10-19 18:49:19,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,928 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,937 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,941 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:19,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:19,941 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 5 times [2020-10-19 18:49:19,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:19,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784654997] [2020-10-19 18:49:19,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,944 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,946 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,947 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:19,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 18:49:19,948 INFO L82 PathProgramCache]: Analyzing trace with hash -1238701290, now seen corresponding path program 6 times [2020-10-19 18:49:19,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 18:49:19,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5205228] [2020-10-19 18:49:19,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 18:49:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,965 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 18:49:19,981 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 18:49:19,985 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 18:49:20,227 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 82 [2020-10-19 18:49:20,305 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 18:49:20,305 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 18:49:20,305 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 18:49:20,305 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 18:49:20,305 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 18:49:20,305 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,305 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 18:49:20,306 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 18:49:20,306 INFO L133 ssoRankerPreferences]: Filename of dumped script: array08_alloca.i_Iteration4_Lasso [2020-10-19 18:49:20,306 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 18:49:20,306 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 18:49:20,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 18:49:20,692 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 18:49:20,693 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:20,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:20,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:20,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,727 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:20,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,754 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:20,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:20,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:20,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:20,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:20,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:20,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:20,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:20,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:20,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:20,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:20,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:20,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:20,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:21,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:21,011 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 18:49:21,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:21,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:21,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:21,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:21,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:21,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:21,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 18:49:21,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 18:49:21,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:21,125 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,323 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:21,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:21,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:21,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:21,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:21,551 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:21,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:21,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:21,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:21,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:21,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:21,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:21,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:21,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:21,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:21,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:21,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:21,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:21,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:21,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:21,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:21,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:22,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:22,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:22,022 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:22,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:22,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,140 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,140 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:22,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:22,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 18:49:22,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:22,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:22,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:22,480 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,780 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-10-19 18:49:22,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-10-19 18:49:22,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,843 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:22,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-10-19 18:49:22,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-10-19 18:49:22,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:22,921 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:22,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:22,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:22,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:22,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:22,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:22,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:22,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:22,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:22,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:22,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:22,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:22,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:22,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:22,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:22,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:22,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:22,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:23,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,210 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:23,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:23,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:23,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:23,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-10-19 18:49:23,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:23,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:23,398 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:23,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-10-19 18:49:23,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-10-19 18:49:23,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:23,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-10-19 18:49:23,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-10-19 18:49:23,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:23,986 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:23,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:23,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:23,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:23,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:23,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:23,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:23,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:23,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:23,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:23,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:24,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:24,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-10-19 18:49:24,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-10-19 18:49:24,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:24,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:24,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-10-19 18:49:24,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-10-19 18:49:24,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-19 18:49:24,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:24,467 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,645 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,645 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,780 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,780 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,821 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,866 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-10-19 18:49:24,866 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-10-19 18:49:24,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 18:49:24,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 18:49:24,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 18:49:24,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-10-19 18:49:24,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-10-19 18:49:24,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 18:49:24,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 18:49:24,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 18:49:24,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-10-19 18:49:24,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 18:49:24,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 18:49:24,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-10-19 18:49:24,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.10 06:49:24 BoogieIcfgContainer [2020-10-19 18:49:24,995 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-10-19 18:49:24,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 18:49:24,995 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 18:49:24,996 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 18:49:24,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 06:49:05" (3/4) ... [2020-10-19 18:49:24,999 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-19 18:49:24,999 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 18:49:25,001 INFO L168 Benchmark]: Toolchain (without parser) took 20118.54 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 570.9 MB). Free memory was 961.3 MB in the beginning and 1.3 GB in the end (delta: -376.9 MB). Peak memory consumption was 194.0 MB. Max. memory is 11.5 GB. [2020-10-19 18:49:25,001 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:49:25,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2020-10-19 18:49:25,001 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2020-10-19 18:49:25,002 INFO L168 Benchmark]: Boogie Preprocessor took 32.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:49:25,002 INFO L168 Benchmark]: RCFGBuilder took 295.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2020-10-19 18:49:25,002 INFO L168 Benchmark]: BuchiAutomizer took 19126.41 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -241.3 MB). Peak memory consumption was 706.4 MB. Max. memory is 11.5 GB. [2020-10-19 18:49:25,002 INFO L168 Benchmark]: Witness Printer took 4.11 ms. Allocated memory is still 1.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:49:25,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 295.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19126.41 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -241.3 MB). Peak memory consumption was 706.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.11 ms. Allocated memory is still 1.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -4 * i + unknown-#length-unknown[__builtin_alloca(length*sizeof(int))] and consists of 6 locations. 2 modules have a trivial ranking function, the largest among these consists of 18 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.0s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 18.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 22 SDtfs, 61 SDslu, 29 SDs, 0 SdLazy, 120 SolverSat, 29 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital124 mio100 ax100 hnf97 lsp93 ukn74 mio100 lsp64 div100 bol100 ite100 ukn100 eq163 hnf91 smp100 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 15ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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;" "havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...