./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-15/array10_alloca.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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/array10_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 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 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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 0.1.25-8bd4bc6 [2020-07-29 01:38:12,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 01:38:12,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 01:38:12,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 01:38:12,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 01:38:12,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 01:38:12,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 01:38:12,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 01:38:12,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 01:38:12,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 01:38:12,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 01:38:12,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 01:38:12,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 01:38:12,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 01:38:12,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 01:38:12,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 01:38:12,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 01:38:12,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 01:38:12,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 01:38:12,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 01:38:12,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 01:38:12,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 01:38:12,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 01:38:12,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 01:38:12,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 01:38:12,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 01:38:12,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 01:38:12,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 01:38:12,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 01:38:12,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 01:38:12,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 01:38:12,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 01:38:12,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 01:38:12,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 01:38:12,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 01:38:12,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 01:38:12,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 01:38:12,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 01:38:12,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 01:38:12,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 01:38:12,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 01:38:12,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2020-07-29 01:38:12,872 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 01:38:12,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 01:38:12,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 01:38:12,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 01:38:12,877 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 01:38:12,877 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-29 01:38:12,879 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-07-29 01:38:12,879 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-29 01:38:12,880 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-29 01:38:12,880 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-29 01:38:12,880 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-29 01:38:12,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 01:38:12,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-29 01:38:12,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 01:38:12,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 01:38:12,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-07-29 01:38:12,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-07-29 01:38:12,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-07-29 01:38:12,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 01:38:12,885 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-29 01:38:12,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 01:38:12,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-07-29 01:38:12,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 01:38:12,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 01:38:12,886 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-29 01:38:12,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 01:38:12,886 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 01:38:12,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 01:38:12,887 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-07-29 01:38:12,890 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-07-29 01:38:12,890 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 -> 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 [2020-07-29 01:38:13,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 01:38:13,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 01:38:13,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 01:38:13,251 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 01:38:13,253 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 01:38:13,254 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-15/array10_alloca.i [2020-07-29 01:38:13,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b14f6bc/df44b2faadaa4eeab49cdbd2da3f6389/FLAGb72380cca [2020-07-29 01:38:13,801 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 01:38:13,802 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-15/array10_alloca.i [2020-07-29 01:38:13,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b14f6bc/df44b2faadaa4eeab49cdbd2da3f6389/FLAGb72380cca [2020-07-29 01:38:14,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b14f6bc/df44b2faadaa4eeab49cdbd2da3f6389 [2020-07-29 01:38:14,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 01:38:14,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 01:38:14,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 01:38:14,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 01:38:14,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 01:38:14,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:14,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f271fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14, skipping insertion in model container [2020-07-29 01:38:14,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:14,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 01:38:14,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 01:38:14,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:38:14,706 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 01:38:14,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:38:14,900 INFO L208 MainTranslator]: Completed translation [2020-07-29 01:38:14,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14 WrapperNode [2020-07-29 01:38:14,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 01:38:14,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 01:38:14,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 01:38:14,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 01:38:14,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:14,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:14,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 01:38:14,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 01:38:14,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 01:38:14,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 01:38:15,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (1/1) ... [2020-07-29 01:38:15,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 01:38:15,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 01:38:15,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 01:38:15,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 01:38:15,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (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 [2020-07-29 01:38:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-29 01:38:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-29 01:38:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-29 01:38:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-29 01:38:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 01:38:15,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 01:38:15,566 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-29 01:38:15,567 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-07-29 01:38:15,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:38:15 BoogieIcfgContainer [2020-07-29 01:38:15,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-29 01:38:15,572 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-07-29 01:38:15,572 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-07-29 01:38:15,577 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-07-29 01:38:15,578 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 01:38:15,578 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.07 01:38:14" (1/3) ... [2020-07-29 01:38:15,580 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@15cbc7d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.07 01:38:15, skipping insertion in model container [2020-07-29 01:38:15,580 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 01:38:15,580 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:38:14" (2/3) ... [2020-07-29 01:38:15,581 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@15cbc7d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.07 01:38:15, skipping insertion in model container [2020-07-29 01:38:15,581 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 01:38:15,582 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:38:15" (3/3) ... [2020-07-29 01:38:15,584 INFO L371 chiAutomizerObserver]: Analyzing ICFG array10_alloca.i [2020-07-29 01:38:15,644 INFO L356 BuchiCegarLoop]: Interprodecural is true [2020-07-29 01:38:15,644 INFO L357 BuchiCegarLoop]: Hoare is false [2020-07-29 01:38:15,645 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-29 01:38:15,645 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-29 01:38:15,645 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-29 01:38:15,645 INFO L361 BuchiCegarLoop]: Difference is false [2020-07-29 01:38:15,646 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-29 01:38:15,646 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-07-29 01:38:15,662 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2020-07-29 01:38:15,694 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:15,694 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:15,694 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:15,702 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-07-29 01:38:15,703 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2020-07-29 01:38:15,703 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2020-07-29 01:38:15,704 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2020-07-29 01:38:15,707 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:15,707 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:15,708 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:15,708 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2020-07-29 01:38:15,708 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2020-07-29 01:38:15,718 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 6#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 14#L367true assume !(main_~length~0 < 1); 5#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 11#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 15#L370-3true [2020-07-29 01:38:15,719 INFO L796 eck$LassoCheckResult]: Loop: 15#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; 13#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 15#L370-3true [2020-07-29 01:38:15,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:15,727 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2020-07-29 01:38:15,740 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:15,740 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415944253] [2020-07-29 01:38:15,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,853 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,865 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,888 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:15,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:15,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1667, now seen corresponding path program 1 times [2020-07-29 01:38:15,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:15,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084030606] [2020-07-29 01:38:15,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,901 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,908 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,911 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:15,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:15,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815563, now seen corresponding path program 1 times [2020-07-29 01:38:15,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:15,914 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404475296] [2020-07-29 01:38:15,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,934 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:15,959 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:15,967 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:16,253 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 01:38:16,254 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 01:38:16,254 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 01:38:16,255 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 01:38:16,255 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-07-29 01:38:16,255 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:16,255 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 01:38:16,256 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 01:38:16,256 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration1_Lasso [2020-07-29 01:38:16,256 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 01:38:16,257 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 01:38:16,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:16,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:17,005 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 01:38:17,012 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) [2020-07-29 01:38:17,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:17,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:17,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:17,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:17,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:17,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:17,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:17,030 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 [2020-07-29 01:38:17,034 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:17,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:17,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:17,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:17,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:17,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:17,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:17,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:17,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:17,109 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:17,159 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 [2020-07-29 01:38:17,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:17,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:17,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:17,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:17,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:17,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:17,181 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:17,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:17,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:17,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:17,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:17,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:17,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:17,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:17,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:17,242 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:17,282 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 [2020-07-29 01:38:17,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:17,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:17,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:17,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:17,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:17,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:17,315 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-07-29 01:38:17,357 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2020-07-29 01:38:17,358 INFO L444 ModelExtractionUtils]: 4 out of 22 variables were initially zero. Simplification set additionally 14 variables to zero. 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) [2020-07-29 01:38:17,365 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:17,397 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2020-07-29 01:38:17,397 INFO L510 LassoAnalysis]: Proved termination. [2020-07-29 01:38:17,398 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc206.base)_1, ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~arr~0.offset) = 2*v_rep(select #length ULTIMATE.start_main_#t~malloc206.base)_1 - 4*ULTIMATE.start_main_~i~0 - 1*ULTIMATE.start_main_~arr~0.offset Supporting invariants [] [2020-07-29 01:38:17,543 INFO L297 tatePredicateManager]: 2 out of 3 supporting invariants were superfluous and have been removed [2020-07-29 01:38:17,557 INFO L393 LassoCheck]: Loop: "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;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" [2020-07-29 01:38:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:17,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-07-29 01:38:17,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:17,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-29 01:38:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:17,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-29 01:38:17,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#unseeded} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {23#unseeded} is VALID [2020-07-29 01:38:17,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#unseeded} havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, 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; {23#unseeded} is VALID [2020-07-29 01:38:17,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {23#unseeded} assume !(main_~length~0 < 1); {23#unseeded} is VALID [2020-07-29 01:38:17,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {23#unseeded} 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; {52#(and (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) unseeded)} is VALID [2020-07-29 01:38:17,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {52#(and (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) unseeded)} assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; {52#(and (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) unseeded)} is VALID [2020-07-29 01:38:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:17,699 WARN L261 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 7 conjunts are in the unsatisfiable core [2020-07-29 01:38:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:17,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-29 01:38:17,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {53#(and (>= oldRank0 (+ (* 2 (select |#length| |ULTIMATE.start_main_#t~malloc206.base|)) (* (- 4) ULTIMATE.start_main_~i~0) (* (- 1) ULTIMATE.start_main_~arr~0.offset))) (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|))} 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; {73#(and (<= (* 2 (select |#length| |ULTIMATE.start_main_#t~malloc206.base|)) (+ ULTIMATE.start_main_~arr~0.offset oldRank0 (* 4 ULTIMATE.start_main_~i~0))) (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) (<= (+ ULTIMATE.start_main_~arr~0.offset (* 4 ULTIMATE.start_main_~i~0) 4) (select |#length| ULTIMATE.start_main_~arr~0.base)) (<= 0 (+ ULTIMATE.start_main_~arr~0.offset (* 4 ULTIMATE.start_main_~i~0))))} is VALID [2020-07-29 01:38:17,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {73#(and (<= (* 2 (select |#length| |ULTIMATE.start_main_#t~malloc206.base|)) (+ ULTIMATE.start_main_~arr~0.offset oldRank0 (* 4 ULTIMATE.start_main_~i~0))) (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) (<= (+ ULTIMATE.start_main_~arr~0.offset (* 4 ULTIMATE.start_main_~i~0) 4) (select |#length| ULTIMATE.start_main_~arr~0.base)) (<= 0 (+ ULTIMATE.start_main_~arr~0.offset (* 4 ULTIMATE.start_main_~i~0))))} main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; {55#(and (= ULTIMATE.start_main_~arr~0.base |ULTIMATE.start_main_#t~malloc206.base|) (or (and (>= oldRank0 0) (> oldRank0 (+ (* 2 (select |#length| |ULTIMATE.start_main_#t~malloc206.base|)) (* (- 4) ULTIMATE.start_main_~i~0) (* (- 1) ULTIMATE.start_main_~arr~0.offset)))) unseeded))} is VALID [2020-07-29 01:38:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 01:38:17,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-29 01:38:17,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:38:17,794 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:17,798 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:17,804 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 [2020-07-29 01:38:17,805 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 4 states. [2020-07-29 01:38:17,996 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 4 states. Result 27 states and 37 transitions. Complement of second has 9 states. [2020-07-29 01:38:17,996 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 [2020-07-29 01:38:17,996 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2020-07-29 01:38:17,997 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2020-07-29 01:38:18,000 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:18,000 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:18,000 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:18,001 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4 states. [2020-07-29 01:38:18,011 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:18,011 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:18,011 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:18,013 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27 states and 37 transitions. [2020-07-29 01:38:18,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-07-29 01:38:18,019 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:18,019 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:18,025 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 13 states. [2020-07-29 01:38:18,032 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:18,033 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 3 examples of accepted words. [2020-07-29 01:38:18,033 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 4 states. [2020-07-29 01:38:18,038 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2020-07-29 01:38:18,039 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 2 examples of accepted words. [2020-07-29 01:38:18,039 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 27 states and 37 transitions. cyclomatic complexity: 14 [2020-07-29 01:38:18,040 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 1 examples of accepted words. [2020-07-29 01:38:18,040 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,040 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,040 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,041 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,041 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,041 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,042 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,042 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,042 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,042 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,042 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,043 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,043 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,043 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,043 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,044 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,044 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 27 letters. Loop has 27 letters. [2020-07-29 01:38:18,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,045 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 27 letters. Loop has 27 letters. [2020-07-29 01:38:18,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,045 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 27 letters. Loop has 27 letters. [2020-07-29 01:38:18,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,045 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 13 letters. Loop has 13 letters. [2020-07-29 01:38:18,046 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,046 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 13 letters. Loop has 13 letters. [2020-07-29 01:38:18,046 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,046 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 13 letters. Loop has 13 letters. [2020-07-29 01:38:18,047 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,047 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 6 letters. Loop has 6 letters. [2020-07-29 01:38:18,047 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,047 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 6 letters. Loop has 6 letters. [2020-07-29 01:38:18,047 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,047 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 6 letters. Loop has 6 letters. [2020-07-29 01:38:18,048 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,048 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,048 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,048 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,049 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,049 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,049 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,049 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 6 letters. Loop has 2 letters. [2020-07-29 01:38:18,050 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,050 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 6 letters. Loop has 2 letters. [2020-07-29 01:38:18,050 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,050 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 6 letters. Loop has 2 letters. [2020-07-29 01:38:18,051 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,051 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,051 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,051 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,051 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,052 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,052 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,052 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 3 letters. Loop has 1 letters. [2020-07-29 01:38:18,052 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,052 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 3 letters. Loop has 1 letters. [2020-07-29 01:38:18,053 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,053 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 3 letters. Loop has 1 letters. [2020-07-29 01:38:18,053 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,053 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,053 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,054 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,054 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,054 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 2 letters. Loop has 2 letters. [2020-07-29 01:38:18,054 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,054 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,055 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,055 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states. Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,055 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,055 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 27 states and 37 transitions. cyclomatic complexity: 14 Stem has 7 letters. Loop has 1 letters. [2020-07-29 01:38:18,056 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,056 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2020-07-29 01:38:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-29 01:38:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 24 transitions. [2020-07-29 01:38:18,060 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 24 transitions. Stem has 5 letters. Loop has 2 letters. [2020-07-29 01:38:18,060 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,060 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 24 transitions. Stem has 7 letters. Loop has 2 letters. [2020-07-29 01:38:18,060 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,060 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 24 transitions. Stem has 5 letters. Loop has 4 letters. [2020-07-29 01:38:18,061 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-07-29 01:38:18,062 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 37 transitions. cyclomatic complexity: 14 [2020-07-29 01:38:18,065 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-07-29 01:38:18,069 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 10 states and 13 transitions. [2020-07-29 01:38:18,071 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2020-07-29 01:38:18,071 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2020-07-29 01:38:18,072 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2020-07-29 01:38:18,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 01:38:18,073 INFO L688 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2020-07-29 01:38:18,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2020-07-29 01:38:18,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2020-07-29 01:38:18,105 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:38:18,105 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,106 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,109 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:38:18,115 INFO L93 Difference]: Finished difference Result 10 states and 13 transitions. [2020-07-29 01:38:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2020-07-29 01:38:18,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:38:18,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:38:18,117 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states and 13 transitions. [2020-07-29 01:38:18,117 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states and 13 transitions. [2020-07-29 01:38:18,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:38:18,118 INFO L93 Difference]: Finished difference Result 10 states and 13 transitions. [2020-07-29 01:38:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2020-07-29 01:38:18,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:38:18,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:38:18,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:38:18,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:38:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-29 01:38:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2020-07-29 01:38:18,122 INFO L711 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2020-07-29 01:38:18,122 INFO L591 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2020-07-29 01:38:18,123 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2020-07-29 01:38:18,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2020-07-29 01:38:18,123 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-07-29 01:38:18,124 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:18,124 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:18,124 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2020-07-29 01:38:18,124 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-07-29 01:38:18,125 INFO L794 eck$LassoCheckResult]: Stem: 122#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 119#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 120#L367 assume !(main_~length~0 < 1); 123#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 124#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 125#L370-3 assume !(main_~i~0 < main_~length~0); 121#L370-4 main_~j~0 := 0; 118#L374-2 [2020-07-29 01:38:18,125 INFO L796 eck$LassoCheckResult]: Loop: 118#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 118#L374-2 [2020-07-29 01:38:18,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:18,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815505, now seen corresponding path program 1 times [2020-07-29 01:38:18,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:18,126 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301660003] [2020-07-29 01:38:18,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:38:18,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; {151#true} is VALID [2020-07-29 01:38:18,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#true} havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, 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; {151#true} is VALID [2020-07-29 01:38:18,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {151#true} assume !(main_~length~0 < 1); {153#(<= 1 ULTIMATE.start_main_~length~0)} is VALID [2020-07-29 01:38:18,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {153#(<= 1 ULTIMATE.start_main_~length~0)} 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; {153#(<= 1 ULTIMATE.start_main_~length~0)} is VALID [2020-07-29 01:38:18,202 INFO L280 TraceCheckUtils]: 4: Hoare triple {153#(<= 1 ULTIMATE.start_main_~length~0)} assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; {154#(and (= 0 ULTIMATE.start_main_~i~0) (<= 1 ULTIMATE.start_main_~length~0))} is VALID [2020-07-29 01:38:18,203 INFO L280 TraceCheckUtils]: 5: Hoare triple {154#(and (= 0 ULTIMATE.start_main_~i~0) (<= 1 ULTIMATE.start_main_~length~0))} assume !(main_~i~0 < main_~length~0); {152#false} is VALID [2020-07-29 01:38:18,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {152#false} main_~j~0 := 0; {152#false} is VALID [2020-07-29 01:38:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 01:38:18,206 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301660003] [2020-07-29 01:38:18,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 01:38:18,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-29 01:38:18,207 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3322158] [2020-07-29 01:38:18,211 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-29 01:38:18,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:18,212 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 1 times [2020-07-29 01:38:18,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:18,213 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912006598] [2020-07-29 01:38:18,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,220 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,226 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,228 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:18,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 01:38:18,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-29 01:38:18,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-29 01:38:18,287 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand 4 states. [2020-07-29 01:38:18,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:38:18,348 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2020-07-29 01:38:18,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-29 01:38:18,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-29 01:38:18,360 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:38:18,361 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11 states and 13 transitions. [2020-07-29 01:38:18,362 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-07-29 01:38:18,363 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11 states to 11 states and 13 transitions. [2020-07-29 01:38:18,363 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2020-07-29 01:38:18,363 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2020-07-29 01:38:18,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2020-07-29 01:38:18,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 01:38:18,364 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2020-07-29 01:38:18,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2020-07-29 01:38:18,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 10. [2020-07-29 01:38:18,366 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:38:18,366 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,366 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,367 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand 10 states. [2020-07-29 01:38:18,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:38:18,368 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2020-07-29 01:38:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2020-07-29 01:38:18,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:38:18,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:38:18,369 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 11 states and 13 transitions. [2020-07-29 01:38:18,370 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 11 states and 13 transitions. [2020-07-29 01:38:18,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:38:18,371 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2020-07-29 01:38:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2020-07-29 01:38:18,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:38:18,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:38:18,372 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:38:18,372 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:38:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-29 01:38:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2020-07-29 01:38:18,374 INFO L711 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2020-07-29 01:38:18,374 INFO L591 BuchiCegarLoop]: Abstraction has 10 states and 12 transitions. [2020-07-29 01:38:18,374 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2020-07-29 01:38:18,374 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 12 transitions. [2020-07-29 01:38:18,375 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-07-29 01:38:18,375 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 01:38:18,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 01:38:18,376 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 01:38:18,376 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-07-29 01:38:18,377 INFO L794 eck$LassoCheckResult]: Stem: 172#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 169#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, 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; 170#L367 assume !(main_~length~0 < 1); 173#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; 174#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 175#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; 176#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 177#L370-3 assume !(main_~i~0 < main_~length~0); 171#L370-4 main_~j~0 := 0; 168#L374-2 [2020-07-29 01:38:18,377 INFO L796 eck$LassoCheckResult]: Loop: 168#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 168#L374-2 [2020-07-29 01:38:18,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:18,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1182969107, now seen corresponding path program 1 times [2020-07-29 01:38:18,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:18,378 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721579842] [2020-07-29 01:38:18,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,394 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,407 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,411 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:18,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:18,412 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 2 times [2020-07-29 01:38:18,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:18,413 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655217162] [2020-07-29 01:38:18,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,419 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,424 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,426 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:18,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:18,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1982663310, now seen corresponding path program 1 times [2020-07-29 01:38:18,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:18,428 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241693896] [2020-07-29 01:38:18,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,444 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:18,459 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:18,464 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:18,726 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 55 [2020-07-29 01:38:18,944 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 01:38:18,945 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 01:38:18,945 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 01:38:18,945 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 01:38:18,945 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-07-29 01:38:18,945 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:18,945 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 01:38:18,945 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 01:38:18,945 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration3_Lasso [2020-07-29 01:38:18,946 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 01:38:18,946 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 01:38:18,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:18,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,158 WARN L257 bleTransFormulaUtils]: 1 quantified variables [2020-07-29 01:38:19,159 WARN L257 bleTransFormulaUtils]: 1 quantified variables [2020-07-29 01:38:19,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:19,676 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 01:38:19,676 INFO L489 LassoAnalysis]: Using template 'affine'. 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) [2020-07-29 01:38:19,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:19,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:19,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:19,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:19,685 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:19,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:19,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:19,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:19,735 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:19,786 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 [2020-07-29 01:38:19,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,799 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:19,800 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:19,819 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:19,871 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 [2020-07-29 01:38:19,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:19,876 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 [2020-07-29 01:38:19,882 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:19,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:19,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:19,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:19,932 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:19,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:19,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:19,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:19,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:19,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:19,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:19,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:19,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:19,985 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:20,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:20,035 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,040 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,078 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 [2020-07-29 01:38:20,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:20,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,083 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:20,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,119 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 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 [2020-07-29 01:38:20,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:20,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,146 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 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 [2020-07-29 01:38:20,168 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 [2020-07-29 01:38:20,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:20,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:20,182 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,218 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 [2020-07-29 01:38:20,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:20,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:20,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:20,258 INFO L489 LassoAnalysis]: Using template '2-nested'. 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) [2020-07-29 01:38:20,272 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 [2020-07-29 01:38:20,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:20,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,347 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:20,385 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 [2020-07-29 01:38:20,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:20,421 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:20,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,462 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 [2020-07-29 01:38:20,471 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:20,517 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:20,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,549 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:20,590 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,619 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,653 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:20,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,693 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:20,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:20,731 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:20,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:20,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:20,780 INFO L489 LassoAnalysis]: Using template '3-nested'. 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) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:20,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:20,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:20,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:20,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:20,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:20,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:20,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:20,833 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:20,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:20,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:20,910 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:20,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:20,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:20,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:20,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:20,948 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 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 [2020-07-29 01:38:20,971 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 [2020-07-29 01:38:20,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:20,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:20,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:20,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:20,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:20,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:20,995 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:21,043 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 [2020-07-29 01:38:21,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:21,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,052 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 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 [2020-07-29 01:38:21,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:21,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:21,096 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,126 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 [2020-07-29 01:38:21,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:21,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,132 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:21,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,160 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:21,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,187 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,209 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 [2020-07-29 01:38:21,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:21,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:21,219 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,241 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 [2020-07-29 01:38:21,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:21,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:21,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:21,269 INFO L489 LassoAnalysis]: Using template '4-nested'. 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 [2020-07-29 01:38:21,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:21,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,329 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 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:21,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:21,444 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,464 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 [2020-07-29 01:38:21,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:21,484 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:21,532 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:21,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,559 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 [2020-07-29 01:38:21,562 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:21,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:21,594 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,621 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:21,649 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 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:21,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,695 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:21,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:21,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,746 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 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:21,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:21,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:21,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:21,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:21,821 INFO L489 LassoAnalysis]: Using template '2-phase'. 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) [2020-07-29 01:38:21,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:21,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:21,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:21,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:21,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:21,827 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 [2020-07-29 01:38:21,830 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 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:21,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:21,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:21,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:21,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:21,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,875 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 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:21,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:21,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:21,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:21,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:21,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:21,938 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 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 [2020-07-29 01:38:21,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:21,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:21,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:21,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:21,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:21,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:21,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:21,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:21,980 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:22,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:22,020 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:22,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:22,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:22,047 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:22,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:22,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:22,081 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:22,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:22,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:22,114 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:22,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:22,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:22,144 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,178 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 [2020-07-29 01:38:22,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:22,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,189 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 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 [2020-07-29 01:38:22,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:22,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:22,233 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:22,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:22,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:22,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:22,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:22,281 INFO L489 LassoAnalysis]: Using template '3-phase'. 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) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:22,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:22,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,345 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:22,486 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:22,579 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,654 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,701 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 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:22,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,742 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 [2020-07-29 01:38:22,753 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,799 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 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:22,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,840 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,874 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 [2020-07-29 01:38:22,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,882 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:22,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,929 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:22,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:22,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:22,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:22,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:22,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:22,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:22,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:22,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:22,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:22,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:23,004 INFO L489 LassoAnalysis]: Using template '4-phase'. 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) [2020-07-29 01:38:23,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,013 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 [2020-07-29 01:38:23,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:23,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,076 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 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:23,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,118 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 [2020-07-29 01:38:23,133 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,133 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:23,192 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:23,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,237 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 [2020-07-29 01:38:23,257 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,279 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 [2020-07-29 01:38:23,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:23,307 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 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,339 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 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 [2020-07-29 01:38:23,362 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 [2020-07-29 01:38:23,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,367 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:23,383 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:23,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,417 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:23,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,447 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:23,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,477 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:23,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:23,517 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:23,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:23,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:23,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:23,583 INFO L489 LassoAnalysis]: Using template '2-lex'. 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) [2020-07-29 01:38:23,586 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 [2020-07-29 01:38:23,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:23,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:23,647 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 [2020-07-29 01:38:23,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:23,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,666 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:23,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:23,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:23,772 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:23,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:23,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:23,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,826 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:23,859 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 Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:23,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:23,879 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:23,900 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 [2020-07-29 01:38:23,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:23,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,906 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:23,927 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 [2020-07-29 01:38:23,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:23,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:23,939 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 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 [2020-07-29 01:38:23,961 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 [2020-07-29 01:38:23,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:23,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,967 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:23,990 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 [2020-07-29 01:38:23,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:23,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:23,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:23,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:23,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:23,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:23,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:23,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:23,995 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,018 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 [2020-07-29 01:38:24,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:24,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:24,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:24,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,024 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,047 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 [2020-07-29 01:38:24,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:24,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:24,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:24,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:24,059 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 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 [2020-07-29 01:38:24,082 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 [2020-07-29 01:38:24,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:24,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:24,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:24,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:24,118 INFO L489 LassoAnalysis]: Using template '3-lex'. 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 [2020-07-29 01:38:24,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:24,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:24,160 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,160 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:24,170 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 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 [2020-07-29 01:38:24,219 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 [2020-07-29 01:38:24,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:24,281 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,316 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,316 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:24,333 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:24,378 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 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 [2020-07-29 01:38:24,399 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 [2020-07-29 01:38:24,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,405 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,428 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 [2020-07-29 01:38:24,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:24,449 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,479 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:24,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,514 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:24,549 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 [2020-07-29 01:38:24,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:24,557 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 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:24,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,598 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:24,598 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:24,612 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:24,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:24,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:24,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:24,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:24,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:24,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:24,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:24,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:24,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:24,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:24,661 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-07-29 01:38:24,661 INFO L794 eck$LassoCheckResult]: Stem: 172#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 169#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, 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; 170#L367 assume !(main_~length~0 < 1); 173#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; 174#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 175#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; 176#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 177#L370-3 assume !(main_~i~0 < main_~length~0); 171#L370-4 main_~j~0 := 0; 168#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 168#L374-2 [2020-07-29 01:38:24,661 INFO L796 eck$LassoCheckResult]: Loop: 168#L374-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 168#L374-2 [2020-07-29 01:38:24,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:24,661 INFO L82 PathProgramCache]: Analyzing trace with hash -1982663310, now seen corresponding path program 2 times [2020-07-29 01:38:24,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:24,662 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288274768] [2020-07-29 01:38:24,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,694 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,726 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:24,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:24,727 INFO L82 PathProgramCache]: Analyzing trace with hash 68, now seen corresponding path program 3 times [2020-07-29 01:38:24,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:24,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949423657] [2020-07-29 01:38:24,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,736 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,744 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,746 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:24,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:38:24,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1333020429, now seen corresponding path program 3 times [2020-07-29 01:38:24,749 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:38:24,749 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577780504] [2020-07-29 01:38:24,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:38:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,779 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:38:24,793 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:38:24,797 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:38:25,005 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 67 [2020-07-29 01:38:25,078 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 01:38:25,079 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 01:38:25,079 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 01:38:25,079 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 01:38:25,079 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-07-29 01:38:25,079 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:25,079 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 01:38:25,079 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 01:38:25,079 INFO L133 ssoRankerPreferences]: Filename of dumped script: array10_alloca.i_Iteration3_Lasso [2020-07-29 01:38:25,080 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 01:38:25,080 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 01:38:25,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 01:38:25,673 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 01:38:25,674 INFO L489 LassoAnalysis]: Using template 'affine'. 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) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:25,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:25,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:25,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:25,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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 [2020-07-29 01:38:25,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,758 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:25,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,792 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 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 [2020-07-29 01:38:25,823 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 [2020-07-29 01:38:25,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,831 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 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 [2020-07-29 01:38:25,853 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 [2020-07-29 01:38:25,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,862 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:25,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:25,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:25,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:25,888 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 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 [2020-07-29 01:38:25,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:25,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:25,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:25,918 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:25,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:25,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,944 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:25,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:25,945 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 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:25,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:25,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:25,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-07-29 01:38:25,971 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:25,996 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 [2020-07-29 01:38:25,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:25,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:25,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:25,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:25,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:25,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:25,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,000 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 01:38:26,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 01:38:26,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:26,045 INFO L489 LassoAnalysis]: Using template '2-nested'. 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 [2020-07-29 01:38:26,050 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 [2020-07-29 01:38:26,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,058 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,086 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 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 [2020-07-29 01:38:26,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,136 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,173 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 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 [2020-07-29 01:38:26,195 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 [2020-07-29 01:38:26,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,202 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,237 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 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 [2020-07-29 01:38:26,258 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 [2020-07-29 01:38:26,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,262 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,288 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,314 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 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:26,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:26,345 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,379 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,400 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 [2020-07-29 01:38:26,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:26,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:26,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:26,425 INFO L489 LassoAnalysis]: Using template '3-nested'. 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 [2020-07-29 01:38:26,428 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 [2020-07-29 01:38:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,437 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,463 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,524 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,584 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 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 [2020-07-29 01:38:26,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,616 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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 [2020-07-29 01:38:26,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,682 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,704 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 [2020-07-29 01:38:26,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,709 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 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 [2020-07-29 01:38:26,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,735 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:26,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:26,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:26,766 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,789 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 [2020-07-29 01:38:26,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,795 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 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 [2020-07-29 01:38:26,818 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 [2020-07-29 01:38:26,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:26,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:26,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:26,842 INFO L489 LassoAnalysis]: Using template '4-nested'. 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 [2020-07-29 01:38:26,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:26,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:26,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:26,856 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:26,876 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 [2020-07-29 01:38:26,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:26,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:26,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:26,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:26,880 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 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 [2020-07-29 01:38:26,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:26,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:26,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:26,946 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 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:26,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:26,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:26,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:26,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:26,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:26,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:26,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:26,985 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 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 [2020-07-29 01:38:27,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:27,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:27,022 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 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:27,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:27,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,078 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:27,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,133 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 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:27,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:27,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:27,243 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 [2020-07-29 01:38:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:27,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,251 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 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:27,307 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 [2020-07-29 01:38:27,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:27,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,323 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:27,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,379 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 01:38:27,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:27,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:27,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:27,491 INFO L489 LassoAnalysis]: Using template '2-phase'. 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) [2020-07-29 01:38:27,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,509 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,555 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,630 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,665 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 [2020-07-29 01:38:27,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,671 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,682 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,728 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,763 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 [2020-07-29 01:38:27,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,779 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:27,811 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 [2020-07-29 01:38:27,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:27,817 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:27,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:27,843 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:27,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:27,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:27,869 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:27,892 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 [2020-07-29 01:38:27,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-07-29 01:38:27,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-07-29 01:38:27,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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 [2020-07-29 01:38:27,922 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 [2020-07-29 01:38:27,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:27,926 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:27,948 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 [2020-07-29 01:38:27,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:27,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:27,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 01:38:27,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 01:38:27,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:27,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:27,973 INFO L489 LassoAnalysis]: Using template '3-phase'. 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 [2020-07-29 01:38:27,975 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 [2020-07-29 01:38:27,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:27,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:27,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:27,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:27,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:27,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:27,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:27,987 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 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:28,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,015 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,082 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,131 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,156 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,165 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,221 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 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:28,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,248 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:28,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,278 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,306 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,340 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 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 [2020-07-29 01:38:28,362 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 [2020-07-29 01:38:28,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,368 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,392 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 [2020-07-29 01:38:28,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 01:38:28,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:28,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:28,417 INFO L489 LassoAnalysis]: Using template '4-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 [2020-07-29 01:38:28,420 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 [2020-07-29 01:38:28,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,437 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,468 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,557 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 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 [2020-07-29 01:38:28,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,611 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 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 [2020-07-29 01:38:28,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,654 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,701 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 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 [2020-07-29 01:38:28,724 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 [2020-07-29 01:38:28,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,733 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,754 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 [2020-07-29 01:38:28,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,762 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,785 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 [2020-07-29 01:38:28,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,794 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:28,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-07-29 01:38:28,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-07-29 01:38:28,834 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 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 [2020-07-29 01:38:28,855 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 [2020-07-29 01:38:28,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:28,870 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 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 01:38:28,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:28,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:28,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 01:38:28,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 01:38:28,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:28,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:28,933 INFO L489 LassoAnalysis]: Using template '2-lex'. 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 [2020-07-29 01:38:28,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:28,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:28,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:28,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:28,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:28,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:28,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:28,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:28,976 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:28,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) [2020-07-29 01:38:29,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:29,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:29,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:29,064 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:29,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:29,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:29,106 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:29,136 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 [2020-07-29 01:38:29,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:29,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:29,145 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 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 [2020-07-29 01:38:29,168 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 [2020-07-29 01:38:29,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:29,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:29,183 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,209 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 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 [2020-07-29 01:38:29,231 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 [2020-07-29 01:38:29,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,236 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,261 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 01:38:29,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-07-29 01:38:29,292 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,317 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 01:38:29,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 01:38:29,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 01:38:29,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:29,366 INFO L489 LassoAnalysis]: Using template '3-lex'. 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 [2020-07-29 01:38:29,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,371 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,371 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,383 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,413 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,451 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,451 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,493 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,522 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,522 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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 [2020-07-29 01:38:29,561 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 [2020-07-29 01:38:29,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,576 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,622 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,645 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 [2020-07-29 01:38:29,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,652 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 01:38:29,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 01:38:29,688 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,721 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,747 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-07-29 01:38:29,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-07-29 01:38:29,758 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 01:38:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,784 INFO L522 LassoAnalysis]: Proving 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 [2020-07-29 01:38:29,805 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 [2020-07-29 01:38:29,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 01:38:29,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 01:38:29,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 01:38:29,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 01:38:29,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 01:38:29,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 01:38:29,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 01:38:29,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 01:38:29,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 01:38:29,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.07 01:38:29 BoogieIcfgContainer [2020-07-29 01:38:29,838 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-07-29 01:38:29,838 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-29 01:38:29,838 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-29 01:38:29,838 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-29 01:38:29,839 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:38:15" (3/4) ... [2020-07-29 01:38:29,843 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-07-29 01:38:29,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-29 01:38:29,845 INFO L168 Benchmark]: Toolchain (without parser) took 15741.98 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 390.1 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -181.5 MB). Peak memory consumption was 208.5 MB. Max. memory is 11.5 GB. [2020-07-29 01:38:29,845 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:38:29,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2020-07-29 01:38:29,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.85 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. [2020-07-29 01:38:29,846 INFO L168 Benchmark]: Boogie Preprocessor took 58.60 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. [2020-07-29 01:38:29,847 INFO L168 Benchmark]: RCFGBuilder took 520.49 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2020-07-29 01:38:29,847 INFO L168 Benchmark]: BuchiAutomizer took 14265.69 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 234.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -35.4 MB). Peak memory consumption was 516.6 MB. Max. memory is 11.5 GB. [2020-07-29 01:38:29,847 INFO L168 Benchmark]: Witness Printer took 4.97 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:38:29,851 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 795.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -176.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.85 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. * Boogie Preprocessor took 58.60 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 520.49 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 14265.69 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 234.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -35.4 MB). Peak memory consumption was 516.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.97 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 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 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function 2 * unknown-#length-unknown[__builtin_alloca(length*sizeof(int))] + -4 * i + -1 * arr and consists of 6 locations. 1 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.2s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 13.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 10 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 15 SDtfs, 19 SDslu, 11 SDs, 0 SdLazy, 29 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital118 mio100 ax100 hnf99 lsp94 ukn75 mio100 lsp67 div100 bol100 ite100 ukn100 eq166 hnf91 smp98 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms 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~post207, main_#t~mem209, main_#t~post210, 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;" "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~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_#t~post210 := main_#t~mem209;call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...