./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/kundu.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/systemc/kundu.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash 375118f5e6b201fc35ff4858369e05c815397841 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........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 21:17:25,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 21:17:25,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 21:17:25,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 21:17:25,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 21:17:25,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 21:17:25,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 21:17:25,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 21:17:25,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 21:17:25,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 21:17:25,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 21:17:25,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 21:17:25,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 21:17:25,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 21:17:25,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 21:17:25,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 21:17:25,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 21:17:25,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 21:17:25,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 21:17:25,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 21:17:25,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 21:17:25,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 21:17:25,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 21:17:25,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 21:17:25,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 21:17:25,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 21:17:25,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 21:17:25,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 21:17:25,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 21:17:25,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 21:17:25,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 21:17:25,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 21:17:25,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 21:17:25,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 21:17:25,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 21:17:25,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 21:17:25,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 21:17:25,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 21:17:25,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 21:17:25,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 21:17:25,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 21:17:25,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-28 21:17:25,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 21:17:25,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 21:17:25,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 21:17:25,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 21:17:25,827 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 21:17:25,827 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-28 21:17:25,828 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-28 21:17:25,828 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-28 21:17:25,828 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-28 21:17:25,828 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-28 21:17:25,829 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-28 21:17:25,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 21:17:25,829 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 21:17:25,830 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 21:17:25,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 21:17:25,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 21:17:25,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 21:17:25,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-28 21:17:25,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-28 21:17:25,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-28 21:17:25,831 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 21:17:25,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 21:17:25,832 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-28 21:17:25,832 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 21:17:25,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-28 21:17:25,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 21:17:25,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 21:17:25,834 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-28 21:17:25,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 21:17:25,834 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 21:17:25,835 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 21:17:25,835 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-28 21:17:25,836 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-28 21:17:25,836 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375118f5e6b201fc35ff4858369e05c815397841 [2019-11-28 21:17:26,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 21:17:26,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 21:17:26,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 21:17:26,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 21:17:26,181 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 21:17:26,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/kundu.cil.c [2019-11-28 21:17:26,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa065510a/0e94ee72231a4e55a934fae74416955d/FLAG1466b8a00 [2019-11-28 21:17:26,760 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 21:17:26,760 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/kundu.cil.c [2019-11-28 21:17:26,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa065510a/0e94ee72231a4e55a934fae74416955d/FLAG1466b8a00 [2019-11-28 21:17:27,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa065510a/0e94ee72231a4e55a934fae74416955d [2019-11-28 21:17:27,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 21:17:27,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 21:17:27,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 21:17:27,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 21:17:27,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 21:17:27,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1798a1d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27, skipping insertion in model container [2019-11-28 21:17:27,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 21:17:27,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 21:17:27,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 21:17:27,477 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 21:17:27,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 21:17:27,615 INFO L208 MainTranslator]: Completed translation [2019-11-28 21:17:27,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27 WrapperNode [2019-11-28 21:17:27,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 21:17:27,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 21:17:27,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 21:17:27,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 21:17:27,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 21:17:27,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 21:17:27,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 21:17:27,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 21:17:27,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (1/1) ... [2019-11-28 21:17:27,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 21:17:27,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 21:17:27,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 21:17:27,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 21:17:27,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (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 [2019-11-28 21:17:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 21:17:27,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 21:17:28,505 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 21:17:28,505 INFO L287 CfgBuilder]: Removed 95 assume(true) statements. [2019-11-28 21:17:28,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28 BoogieIcfgContainer [2019-11-28 21:17:28,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 21:17:28,508 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-28 21:17:28,508 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-28 21:17:28,514 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-28 21:17:28,515 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,516 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 09:17:27" (1/3) ... [2019-11-28 21:17:28,517 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cd995f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 09:17:28, skipping insertion in model container [2019-11-28 21:17:28,518 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,518 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:17:27" (2/3) ... [2019-11-28 21:17:28,519 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cd995f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 09:17:28, skipping insertion in model container [2019-11-28 21:17:28,519 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-28 21:17:28,519 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28" (3/3) ... [2019-11-28 21:17:28,521 INFO L371 chiAutomizerObserver]: Analyzing ICFG kundu.cil.c [2019-11-28 21:17:28,576 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-28 21:17:28,576 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-28 21:17:28,578 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-28 21:17:28,578 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 21:17:28,578 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 21:17:28,578 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-28 21:17:28,578 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 21:17:28,579 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-28 21:17:28,611 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2019-11-28 21:17:28,647 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-11-28 21:17:28,648 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:28,648 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:28,659 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:28,660 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:28,660 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-28 21:17:28,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states. [2019-11-28 21:17:28,670 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2019-11-28 21:17:28,671 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:28,671 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:28,673 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:28,673 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:28,683 INFO L794 eck$LassoCheckResult]: Stem: 116#ULTIMATE.startENTRYtrue ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 12#L-1true havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 101#L603true havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 18#L288true assume !(1 == ~P_1_i~0);~P_1_st~0 := 2; 76#L295-1true assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 117#L300-1true assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 143#L305-1true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 86#L108true assume !(1 == ~P_1_pc~0); 80#L108-2true is_P_1_triggered_~__retres1~0 := 0; 87#L119true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 31#L120true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 154#L481true assume !(0 != activate_threads_~tmp~1); 159#L481-2true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 109#L176true assume 1 == ~P_2_pc~0; 53#L177true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 110#L187true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 54#L188true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 161#L489true assume !(0 != activate_threads_~tmp___0~1); 170#L489-2true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 173#L258true assume 1 == ~C_1_pc~0; 102#L259true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 68#L279true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 177#L280true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29#L497true assume !(0 != activate_threads_~tmp___1~1); 88#L551-1true [2019-11-28 21:17:28,684 INFO L796 eck$LassoCheckResult]: Loop: 88#L551-1true assume !false; 20#L552true start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5#L387true assume !true; 42#L403true start_simulation_~kernel_st~0 := 2; 13#L288-1true start_simulation_~kernel_st~0 := 3; 41#L414true havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 51#L108-6true assume 1 == ~P_1_pc~0; 21#L109-2true assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 83#L119-2true is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 23#L120-2true activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 142#L481-6true assume !(0 != activate_threads_~tmp~1); 124#L481-8true havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 115#L176-6true assume 1 == ~P_2_pc~0; 47#L177-2true assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 123#L187-2true is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 48#L188-2true activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 149#L489-6true assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 155#L489-8true havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 127#L258-6true assume 1 == ~C_1_pc~0; 97#L259-2true assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 63#L279-2true is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 169#L280-2true activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 9#L497-6true assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 162#L497-8true havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 24#L318-1true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 148#L335-1true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 106#L336-1true start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 105#L570true assume !(0 == start_simulation_~tmp~3); 90#L570-1true havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 28#L318-2true assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 151#L335-2true exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 91#L336-2true stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 152#L525true assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 62#L532true stop_simulation_#res := stop_simulation_~__retres2~0; 10#L533true start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 139#L583true assume !(0 != start_simulation_~tmp___0~2); 88#L551-1true [2019-11-28 21:17:28,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:28,691 INFO L82 PathProgramCache]: Analyzing trace with hash -1148319283, now seen corresponding path program 1 times [2019-11-28 21:17:28,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:28,699 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766878676] [2019-11-28 21:17:28,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:28,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766878676] [2019-11-28 21:17:28,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:28,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:28,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631086252] [2019-11-28 21:17:28,863 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:28,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:28,863 INFO L82 PathProgramCache]: Analyzing trace with hash 369732879, now seen corresponding path program 1 times [2019-11-28 21:17:28,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:28,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597587563] [2019-11-28 21:17:28,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:28,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597587563] [2019-11-28 21:17:28,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:28,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 21:17:28,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979809309] [2019-11-28 21:17:28,884 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:28,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:28,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:28,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:28,906 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 3 states. [2019-11-28 21:17:28,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:28,942 INFO L93 Difference]: Finished difference Result 176 states and 259 transitions. [2019-11-28 21:17:28,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:28,945 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 176 states and 259 transitions. [2019-11-28 21:17:28,950 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-28 21:17:28,962 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 176 states to 168 states and 251 transitions. [2019-11-28 21:17:28,964 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2019-11-28 21:17:28,966 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2019-11-28 21:17:28,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 251 transitions. [2019-11-28 21:17:28,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:28,972 INFO L688 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-28 21:17:28,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 251 transitions. [2019-11-28 21:17:29,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2019-11-28 21:17:29,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2019-11-28 21:17:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 251 transitions. [2019-11-28 21:17:29,033 INFO L711 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-28 21:17:29,036 INFO L591 BuchiCegarLoop]: Abstraction has 168 states and 251 transitions. [2019-11-28 21:17:29,036 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-28 21:17:29,036 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 251 transitions. [2019-11-28 21:17:29,044 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-28 21:17:29,044 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,045 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,051 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,051 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,051 INFO L794 eck$LassoCheckResult]: Stem: 503#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 381#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 382#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 397#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 398#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 477#L300-1 assume !(1 == ~C_1_i~0);~C_1_st~0 := 2; 504#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 483#L108 assume !(1 == ~P_1_pc~0); 421#L108-2 is_P_1_triggered_~__retres1~0 := 0; 420#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 422#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 423#L481 assume !(0 != activate_threads_~tmp~1); 523#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 501#L176 assume 1 == ~P_2_pc~0; 453#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 454#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 456#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 457#L489 assume !(0 != activate_threads_~tmp___0~1); 525#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 529#L258 assume 1 == ~C_1_pc~0; 495#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 464#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 467#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 417#L497 assume !(0 != activate_threads_~tmp___1~1); 418#L551-1 [2019-11-28 21:17:29,053 INFO L796 eck$LassoCheckResult]: Loop: 418#L551-1 assume !false; 400#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 366#L387 assume !false; 367#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 392#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 393#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 497#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 498#L352 assume !(0 != eval_~tmp___2~0); 438#L403 start_simulation_~kernel_st~0 := 2; 383#L288-1 start_simulation_~kernel_st~0 := 3; 384#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 437#L108-6 assume 1 == ~P_1_pc~0; 401#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 402#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 404#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 405#L481-6 assume !(0 != activate_threads_~tmp~1); 508#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 502#L176-6 assume 1 == ~P_2_pc~0; 443#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 444#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 446#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 447#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 522#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 511#L258-6 assume 1 == ~C_1_pc~0; 490#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 432#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 462#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 374#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 375#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 406#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 407#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 500#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 499#L570 assume !(0 == start_simulation_~tmp~3); 436#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 414#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 415#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 484#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 485#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 461#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 376#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 377#L583 assume !(0 != start_simulation_~tmp___0~2); 418#L551-1 [2019-11-28 21:17:29,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1571021109, now seen corresponding path program 1 times [2019-11-28 21:17:29,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,055 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885802096] [2019-11-28 21:17:29,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,105 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885802096] [2019-11-28 21:17:29,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494158770] [2019-11-28 21:17:29,106 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 1 times [2019-11-28 21:17:29,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,108 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743918045] [2019-11-28 21:17:29,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743918045] [2019-11-28 21:17:29,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406627499] [2019-11-28 21:17:29,230 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,236 INFO L87 Difference]: Start difference. First operand 168 states and 251 transitions. cyclomatic complexity: 84 Second operand 3 states. [2019-11-28 21:17:29,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,266 INFO L93 Difference]: Finished difference Result 168 states and 250 transitions. [2019-11-28 21:17:29,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,268 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 168 states and 250 transitions. [2019-11-28 21:17:29,270 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-28 21:17:29,277 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 168 states to 168 states and 250 transitions. [2019-11-28 21:17:29,278 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 168 [2019-11-28 21:17:29,279 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 168 [2019-11-28 21:17:29,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 168 states and 250 transitions. [2019-11-28 21:17:29,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,281 INFO L688 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-28 21:17:29,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states and 250 transitions. [2019-11-28 21:17:29,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2019-11-28 21:17:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2019-11-28 21:17:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 250 transitions. [2019-11-28 21:17:29,298 INFO L711 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-28 21:17:29,298 INFO L591 BuchiCegarLoop]: Abstraction has 168 states and 250 transitions. [2019-11-28 21:17:29,298 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-28 21:17:29,299 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 168 states and 250 transitions. [2019-11-28 21:17:29,300 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2019-11-28 21:17:29,301 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,301 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,304 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,304 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,304 INFO L794 eck$LassoCheckResult]: Stem: 851#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 729#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 730#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 743#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 744#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 825#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 852#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 831#L108 assume !(1 == ~P_1_pc~0); 769#L108-2 is_P_1_triggered_~__retres1~0 := 0; 768#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 770#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 771#L481 assume !(0 != activate_threads_~tmp~1); 871#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 849#L176 assume 1 == ~P_2_pc~0; 801#L177 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 802#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 804#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 805#L489 assume !(0 != activate_threads_~tmp___0~1); 873#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 877#L258 assume 1 == ~C_1_pc~0; 843#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 812#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 815#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 765#L497 assume !(0 != activate_threads_~tmp___1~1); 766#L551-1 [2019-11-28 21:17:29,305 INFO L796 eck$LassoCheckResult]: Loop: 766#L551-1 assume !false; 747#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 714#L387 assume !false; 715#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 738#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 739#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 845#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 846#L352 assume !(0 != eval_~tmp___2~0); 786#L403 start_simulation_~kernel_st~0 := 2; 731#L288-1 start_simulation_~kernel_st~0 := 3; 732#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 785#L108-6 assume 1 == ~P_1_pc~0; 748#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 749#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 752#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 753#L481-6 assume !(0 != activate_threads_~tmp~1); 856#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 850#L176-6 assume 1 == ~P_2_pc~0; 791#L177-2 assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1 := 1; 792#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 794#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 795#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 870#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 859#L258-6 assume 1 == ~C_1_pc~0; 838#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 780#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 810#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 722#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 723#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 754#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 755#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 848#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 847#L570 assume !(0 == start_simulation_~tmp~3); 784#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 762#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 763#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 832#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 833#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 809#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 724#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 725#L583 assume !(0 != start_simulation_~tmp___0~2); 766#L551-1 [2019-11-28 21:17:29,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,305 INFO L82 PathProgramCache]: Analyzing trace with hash 117922633, now seen corresponding path program 1 times [2019-11-28 21:17:29,306 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,306 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531018061] [2019-11-28 21:17:29,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,360 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531018061] [2019-11-28 21:17:29,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,361 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217445483] [2019-11-28 21:17:29,362 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1403144407, now seen corresponding path program 2 times [2019-11-28 21:17:29,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,363 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061218474] [2019-11-28 21:17:29,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061218474] [2019-11-28 21:17:29,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552018839] [2019-11-28 21:17:29,501 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,503 INFO L87 Difference]: Start difference. First operand 168 states and 250 transitions. cyclomatic complexity: 83 Second operand 3 states. [2019-11-28 21:17:29,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,563 INFO L93 Difference]: Finished difference Result 303 states and 446 transitions. [2019-11-28 21:17:29,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,564 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 303 states and 446 transitions. [2019-11-28 21:17:29,568 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 275 [2019-11-28 21:17:29,571 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 303 states to 303 states and 446 transitions. [2019-11-28 21:17:29,572 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 303 [2019-11-28 21:17:29,573 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 303 [2019-11-28 21:17:29,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 303 states and 446 transitions. [2019-11-28 21:17:29,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,576 INFO L688 BuchiCegarLoop]: Abstraction has 303 states and 446 transitions. [2019-11-28 21:17:29,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states and 446 transitions. [2019-11-28 21:17:29,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 288. [2019-11-28 21:17:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2019-11-28 21:17:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 425 transitions. [2019-11-28 21:17:29,598 INFO L711 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2019-11-28 21:17:29,598 INFO L591 BuchiCegarLoop]: Abstraction has 288 states and 425 transitions. [2019-11-28 21:17:29,598 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-28 21:17:29,599 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 288 states and 425 transitions. [2019-11-28 21:17:29,601 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 260 [2019-11-28 21:17:29,601 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,601 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,602 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,603 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,603 INFO L794 eck$LassoCheckResult]: Stem: 1337#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 1212#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 1213#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 1228#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 1229#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 1305#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 1338#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1311#L108 assume !(1 == ~P_1_pc~0); 1252#L108-2 is_P_1_triggered_~__retres1~0 := 0; 1251#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1253#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1254#L481 assume !(0 != activate_threads_~tmp~1); 1358#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1333#L176 assume !(1 == ~P_2_pc~0); 1334#L176-2 is_P_2_triggered_~__retres1~1 := 0; 1335#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1284#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1285#L489 assume !(0 != activate_threads_~tmp___0~1); 1360#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1364#L258 assume 1 == ~C_1_pc~0; 1327#L259 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1292#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1295#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1248#L497 assume !(0 != activate_threads_~tmp___1~1); 1249#L551-1 [2019-11-28 21:17:29,603 INFO L796 eck$LassoCheckResult]: Loop: 1249#L551-1 assume !false; 1234#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 1197#L387 assume !false; 1198#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1223#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1224#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1329#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 1330#L352 assume !(0 != eval_~tmp___2~0); 1269#L403 start_simulation_~kernel_st~0 := 2; 1214#L288-1 start_simulation_~kernel_st~0 := 3; 1215#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 1268#L108-6 assume !(1 == ~P_1_pc~0); 1233#L108-8 is_P_1_triggered_~__retres1~0 := 0; 1232#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 1238#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 1239#L481-6 assume !(0 != activate_threads_~tmp~1); 1342#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 1336#L176-6 assume !(1 == ~P_2_pc~0); 1318#L176-8 is_P_2_triggered_~__retres1~1 := 0; 1319#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 1277#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 1278#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 1357#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 1345#L258-6 assume 1 == ~C_1_pc~0; 1322#L259-2 assume 1 == ~e~0;is_C_1_triggered_~__retres1~2 := 1; 1263#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 1290#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 1205#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 1206#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1235#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1236#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1332#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 1331#L570 assume !(0 == start_simulation_~tmp~3); 1267#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 1243#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 1244#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 1312#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 1313#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 1289#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 1207#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 1208#L583 assume !(0 != start_simulation_~tmp___0~2); 1249#L551-1 [2019-11-28 21:17:29,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,604 INFO L82 PathProgramCache]: Analyzing trace with hash -754916022, now seen corresponding path program 1 times [2019-11-28 21:17:29,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,604 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814285731] [2019-11-28 21:17:29,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814285731] [2019-11-28 21:17:29,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:29,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570939172] [2019-11-28 21:17:29,647 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:29,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1244283687, now seen corresponding path program 1 times [2019-11-28 21:17:29,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,648 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16049208] [2019-11-28 21:17:29,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,693 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16049208] [2019-11-28 21:17:29,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,693 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:29,693 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747018391] [2019-11-28 21:17:29,696 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:29,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:29,697 INFO L87 Difference]: Start difference. First operand 288 states and 425 transitions. cyclomatic complexity: 138 Second operand 3 states. [2019-11-28 21:17:29,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:29,782 INFO L93 Difference]: Finished difference Result 536 states and 772 transitions. [2019-11-28 21:17:29,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:29,783 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 536 states and 772 transitions. [2019-11-28 21:17:29,789 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 510 [2019-11-28 21:17:29,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 536 states to 536 states and 772 transitions. [2019-11-28 21:17:29,794 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 536 [2019-11-28 21:17:29,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 536 [2019-11-28 21:17:29,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 536 states and 772 transitions. [2019-11-28 21:17:29,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:29,797 INFO L688 BuchiCegarLoop]: Abstraction has 536 states and 772 transitions. [2019-11-28 21:17:29,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states and 772 transitions. [2019-11-28 21:17:29,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 520. [2019-11-28 21:17:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2019-11-28 21:17:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 752 transitions. [2019-11-28 21:17:29,817 INFO L711 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2019-11-28 21:17:29,817 INFO L591 BuchiCegarLoop]: Abstraction has 520 states and 752 transitions. [2019-11-28 21:17:29,817 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-28 21:17:29,817 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 520 states and 752 transitions. [2019-11-28 21:17:29,821 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 494 [2019-11-28 21:17:29,822 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:29,822 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:29,823 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,823 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:29,824 INFO L794 eck$LassoCheckResult]: Stem: 2173#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 2045#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 2046#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 2059#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 2060#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 2138#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 2174#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2147#L108 assume !(1 == ~P_1_pc~0); 2085#L108-2 is_P_1_triggered_~__retres1~0 := 0; 2084#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2086#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2087#L481 assume !(0 != activate_threads_~tmp~1); 2199#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2168#L176 assume !(1 == ~P_2_pc~0); 2169#L176-2 is_P_2_triggered_~__retres1~1 := 0; 2170#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2117#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2118#L489 assume !(0 != activate_threads_~tmp___0~1); 2205#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2212#L258 assume !(1 == ~C_1_pc~0); 2208#L258-2 assume !(2 == ~C_1_pc~0); 2124#L268-1 is_C_1_triggered_~__retres1~2 := 0; 2125#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2128#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2081#L497 assume !(0 != activate_threads_~tmp___1~1); 2082#L551-1 [2019-11-28 21:17:29,824 INFO L796 eck$LassoCheckResult]: Loop: 2082#L551-1 assume !false; 2313#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 2309#L387 assume !false; 2304#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2301#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2298#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2293#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 2287#L352 assume !(0 != eval_~tmp___2~0); 2102#L403 start_simulation_~kernel_st~0 := 2; 2047#L288-1 start_simulation_~kernel_st~0 := 3; 2048#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 2101#L108-6 assume 1 == ~P_1_pc~0; 2064#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 2065#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 2068#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 2069#L481-6 assume !(0 != activate_threads_~tmp~1); 2178#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 2171#L176-6 assume !(1 == ~P_2_pc~0); 2172#L176-8 is_P_2_triggered_~__retres1~1 := 0; 2442#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 2440#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 2438#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 2435#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 2433#L258-6 assume !(1 == ~C_1_pc~0); 2431#L258-8 assume !(2 == ~C_1_pc~0); 2429#L268-5 is_C_1_triggered_~__retres1~2 := 0; 2427#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 2425#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 2422#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 2420#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2416#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2412#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2410#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 2395#L570 assume !(0 == start_simulation_~tmp~3); 2388#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 2346#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 2341#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 2340#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 2335#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 2333#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 2329#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 2326#L583 assume !(0 != start_simulation_~tmp___0~2); 2082#L551-1 [2019-11-28 21:17:29,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 1 times [2019-11-28 21:17:29,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790590033] [2019-11-28 21:17:29,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:29,886 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:29,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:29,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1109961593, now seen corresponding path program 1 times [2019-11-28 21:17:29,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:29,887 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020039436] [2019-11-28 21:17:29,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:29,962 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020039436] [2019-11-28 21:17:29,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:29,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-28 21:17:29,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082357648] [2019-11-28 21:17:29,963 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:29,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:29,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-28 21:17:29,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-28 21:17:29,966 INFO L87 Difference]: Start difference. First operand 520 states and 752 transitions. cyclomatic complexity: 233 Second operand 8 states. [2019-11-28 21:17:30,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,186 INFO L93 Difference]: Finished difference Result 916 states and 1314 transitions. [2019-11-28 21:17:30,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 21:17:30,187 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 916 states and 1314 transitions. [2019-11-28 21:17:30,198 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 890 [2019-11-28 21:17:30,209 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 916 states to 916 states and 1314 transitions. [2019-11-28 21:17:30,210 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 916 [2019-11-28 21:17:30,212 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 916 [2019-11-28 21:17:30,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 916 states and 1314 transitions. [2019-11-28 21:17:30,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,215 INFO L688 BuchiCegarLoop]: Abstraction has 916 states and 1314 transitions. [2019-11-28 21:17:30,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states and 1314 transitions. [2019-11-28 21:17:30,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 532. [2019-11-28 21:17:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2019-11-28 21:17:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 764 transitions. [2019-11-28 21:17:30,236 INFO L711 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2019-11-28 21:17:30,236 INFO L591 BuchiCegarLoop]: Abstraction has 532 states and 764 transitions. [2019-11-28 21:17:30,236 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-28 21:17:30,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 532 states and 764 transitions. [2019-11-28 21:17:30,242 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 506 [2019-11-28 21:17:30,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,243 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,244 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,245 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,245 INFO L794 eck$LassoCheckResult]: Stem: 3632#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 3500#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 3501#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 3514#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 3515#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 3598#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 3633#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3605#L108 assume !(1 == ~P_1_pc~0); 3541#L108-2 is_P_1_triggered_~__retres1~0 := 0; 3540#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3542#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3543#L481 assume !(0 != activate_threads_~tmp~1); 3662#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3627#L176 assume !(1 == ~P_2_pc~0); 3628#L176-2 is_P_2_triggered_~__retres1~1 := 0; 3629#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 3577#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3578#L489 assume !(0 != activate_threads_~tmp___0~1); 3665#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3675#L258 assume !(1 == ~C_1_pc~0); 3670#L258-2 assume !(2 == ~C_1_pc~0); 3584#L268-1 is_C_1_triggered_~__retres1~2 := 0; 3585#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3588#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3537#L497 assume !(0 != activate_threads_~tmp___1~1); 3538#L551-1 [2019-11-28 21:17:30,246 INFO L796 eck$LassoCheckResult]: Loop: 3538#L551-1 assume !false; 3518#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 3485#L387 assume !false; 3486#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3509#L318 assume !(0 == ~P_1_st~0); 3511#L322 assume !(0 == ~P_2_st~0); 3560#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 3561#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3962#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 3961#L352 assume !(0 != eval_~tmp___2~0); 3559#L403 start_simulation_~kernel_st~0 := 2; 3502#L288-1 start_simulation_~kernel_st~0 := 3; 3503#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 3558#L108-6 assume !(1 == ~P_1_pc~0); 3575#L108-8 is_P_1_triggered_~__retres1~0 := 0; 3604#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 3524#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 3525#L481-6 assume !(0 != activate_threads_~tmp~1); 3729#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 3728#L176-6 assume !(1 == ~P_2_pc~0); 3715#L176-8 is_P_2_triggered_~__retres1~1 := 0; 3716#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 4012#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 3978#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 3663#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 3642#L258-6 assume !(1 == ~C_1_pc~0); 3639#L258-8 assume !(2 == ~C_1_pc~0); 3640#L268-5 is_C_1_triggered_~__retres1~2 := 0; 3974#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 3975#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 3996#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 3666#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3526#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3527#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3626#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 3624#L570 assume !(0 == start_simulation_~tmp~3); 3557#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 3534#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 3535#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 3606#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 3607#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 3582#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 3495#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 3496#L583 assume !(0 != start_simulation_~tmp___0~2); 3538#L551-1 [2019-11-28 21:17:30,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 2 times [2019-11-28 21:17:30,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,248 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611942501] [2019-11-28 21:17:30,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,293 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1255144909, now seen corresponding path program 1 times [2019-11-28 21:17:30,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,295 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480253354] [2019-11-28 21:17:30,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,347 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480253354] [2019-11-28 21:17:30,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:30,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439283019] [2019-11-28 21:17:30,349 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:30,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:30,351 INFO L87 Difference]: Start difference. First operand 532 states and 764 transitions. cyclomatic complexity: 233 Second operand 3 states. [2019-11-28 21:17:30,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,398 INFO L93 Difference]: Finished difference Result 930 states and 1312 transitions. [2019-11-28 21:17:30,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:30,399 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 930 states and 1312 transitions. [2019-11-28 21:17:30,411 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2019-11-28 21:17:30,421 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 930 states to 930 states and 1312 transitions. [2019-11-28 21:17:30,421 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 930 [2019-11-28 21:17:30,424 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 930 [2019-11-28 21:17:30,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 930 states and 1312 transitions. [2019-11-28 21:17:30,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,427 INFO L688 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-28 21:17:30,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states and 1312 transitions. [2019-11-28 21:17:30,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 930. [2019-11-28 21:17:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2019-11-28 21:17:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1312 transitions. [2019-11-28 21:17:30,449 INFO L711 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-28 21:17:30,450 INFO L591 BuchiCegarLoop]: Abstraction has 930 states and 1312 transitions. [2019-11-28 21:17:30,450 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-28 21:17:30,450 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 930 states and 1312 transitions. [2019-11-28 21:17:30,457 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 904 [2019-11-28 21:17:30,458 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,458 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,460 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,460 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,461 INFO L794 eck$LassoCheckResult]: Stem: 5098#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 4970#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 4971#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 4983#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 4984#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 5064#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 5099#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5074#L108 assume !(1 == ~P_1_pc~0); 5006#L108-2 is_P_1_triggered_~__retres1~0 := 0; 5005#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5007#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5008#L481 assume !(0 != activate_threads_~tmp~1); 5129#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5094#L176 assume !(1 == ~P_2_pc~0); 5095#L176-2 is_P_2_triggered_~__retres1~1 := 0; 5096#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5042#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5043#L489 assume !(0 != activate_threads_~tmp___0~1); 5133#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5141#L258 assume !(1 == ~C_1_pc~0); 5135#L258-2 assume !(2 == ~C_1_pc~0); 5049#L268-1 is_C_1_triggered_~__retres1~2 := 0; 5050#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5053#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5002#L497 assume !(0 != activate_threads_~tmp___1~1); 5003#L551-1 [2019-11-28 21:17:30,462 INFO L796 eck$LassoCheckResult]: Loop: 5003#L551-1 assume !false; 5387#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 5350#L387 assume !false; 5385#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5382#L318 assume !(0 == ~P_1_st~0); 5383#L322 assume !(0 == ~P_2_st~0); 5689#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 5687#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5686#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 5685#L352 assume !(0 != eval_~tmp___2~0); 5684#L403 start_simulation_~kernel_st~0 := 2; 5683#L288-1 start_simulation_~kernel_st~0 := 3; 5682#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 5681#L108-6 assume !(1 == ~P_1_pc~0); 5680#L108-8 is_P_1_triggered_~__retres1~0 := 0; 5677#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 5675#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 5671#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 5669#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 5667#L176-6 assume !(1 == ~P_2_pc~0); 5664#L176-8 is_P_2_triggered_~__retres1~1 := 0; 5662#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 5660#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 5657#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 5655#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 5653#L258-6 assume !(1 == ~C_1_pc~0); 5651#L258-8 assume !(2 == ~C_1_pc~0); 5649#L268-5 is_C_1_triggered_~__retres1~2 := 0; 5647#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 5646#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 5641#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 5639#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5636#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5634#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5632#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 5410#L570 assume !(0 == start_simulation_~tmp~3); 5406#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 5403#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 5401#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 5399#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 5397#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 5395#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 5393#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 5391#L583 assume !(0 != start_simulation_~tmp___0~2); 5003#L551-1 [2019-11-28 21:17:30,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 3 times [2019-11-28 21:17:30,464 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208961557] [2019-11-28 21:17:30,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,509 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1116594353, now seen corresponding path program 1 times [2019-11-28 21:17:30,510 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,511 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069170616] [2019-11-28 21:17:30,511 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069170616] [2019-11-28 21:17:30,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:30,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599542268] [2019-11-28 21:17:30,604 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,607 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:30,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:30,609 INFO L87 Difference]: Start difference. First operand 930 states and 1312 transitions. cyclomatic complexity: 383 Second operand 5 states. [2019-11-28 21:17:30,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:30,764 INFO L93 Difference]: Finished difference Result 2243 states and 3133 transitions. [2019-11-28 21:17:30,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:30,764 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2243 states and 3133 transitions. [2019-11-28 21:17:30,785 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2188 [2019-11-28 21:17:30,803 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2243 states to 2243 states and 3133 transitions. [2019-11-28 21:17:30,803 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2243 [2019-11-28 21:17:30,807 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2243 [2019-11-28 21:17:30,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2243 states and 3133 transitions. [2019-11-28 21:17:30,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:30,813 INFO L688 BuchiCegarLoop]: Abstraction has 2243 states and 3133 transitions. [2019-11-28 21:17:30,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2243 states and 3133 transitions. [2019-11-28 21:17:30,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2243 to 993. [2019-11-28 21:17:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 993 states. [2019-11-28 21:17:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 993 states and 1375 transitions. [2019-11-28 21:17:30,843 INFO L711 BuchiCegarLoop]: Abstraction has 993 states and 1375 transitions. [2019-11-28 21:17:30,843 INFO L591 BuchiCegarLoop]: Abstraction has 993 states and 1375 transitions. [2019-11-28 21:17:30,843 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-28 21:17:30,844 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 993 states and 1375 transitions. [2019-11-28 21:17:30,850 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 964 [2019-11-28 21:17:30,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:30,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:30,852 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,852 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:30,852 INFO L794 eck$LassoCheckResult]: Stem: 8296#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 8154#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 8155#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 8167#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 8168#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 8260#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 8297#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8269#L108 assume !(1 == ~P_1_pc~0); 8192#L108-2 is_P_1_triggered_~__retres1~0 := 0; 8265#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8270#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8326#L481 assume !(0 != activate_threads_~tmp~1); 8327#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8292#L176 assume !(1 == ~P_2_pc~0); 8293#L176-2 is_P_2_triggered_~__retres1~1 := 0; 8294#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8233#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8234#L489 assume !(0 != activate_threads_~tmp___0~1); 8330#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8335#L258 assume !(1 == ~C_1_pc~0); 8332#L258-2 assume !(2 == ~C_1_pc~0); 8243#L268-1 is_C_1_triggered_~__retres1~2 := 0; 8244#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8248#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8188#L497 assume !(0 != activate_threads_~tmp___1~1); 8189#L551-1 [2019-11-28 21:17:30,852 INFO L796 eck$LassoCheckResult]: Loop: 8189#L551-1 assume !false; 8618#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 8615#L387 assume !false; 8613#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8611#L318 assume !(0 == ~P_1_st~0); 8164#L322 assume !(0 == ~P_2_st~0); 8213#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 8214#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 9118#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 9117#L352 assume !(0 != eval_~tmp___2~0); 8212#L403 start_simulation_~kernel_st~0 := 2; 8156#L288-1 start_simulation_~kernel_st~0 := 3; 8157#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 8211#L108-6 assume 1 == ~P_1_pc~0; 8172#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 8173#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 8451#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 8452#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 8749#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 8748#L176-6 assume !(1 == ~P_2_pc~0); 8747#L176-8 is_P_2_triggered_~__retres1~1 := 0; 8746#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 8745#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 8744#L489-6 assume 0 != activate_threads_~tmp___0~1;~P_2_st~0 := 0; 8743#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 8742#L258-6 assume !(1 == ~C_1_pc~0); 8741#L258-8 assume !(2 == ~C_1_pc~0); 8740#L268-5 is_C_1_triggered_~__retres1~2 := 0; 8739#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 8738#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 8737#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 8736#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8734#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8733#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8732#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 8729#L570 assume !(0 == start_simulation_~tmp~3); 8725#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 8710#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 8706#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 8701#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 8695#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 8694#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 8693#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 8655#L583 assume !(0 != start_simulation_~tmp___0~2); 8189#L551-1 [2019-11-28 21:17:30,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 4 times [2019-11-28 21:17:30,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,854 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737304462] [2019-11-28 21:17:30,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:30,871 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:30,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:30,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1406901968, now seen corresponding path program 1 times [2019-11-28 21:17:30,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:30,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502994784] [2019-11-28 21:17:30,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:30,932 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502994784] [2019-11-28 21:17:30,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:30,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:30,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73124389] [2019-11-28 21:17:30,933 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:30,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:30,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:30,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:30,934 INFO L87 Difference]: Start difference. First operand 993 states and 1375 transitions. cyclomatic complexity: 383 Second operand 5 states. [2019-11-28 21:17:31,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:31,073 INFO L93 Difference]: Finished difference Result 2177 states and 3022 transitions. [2019-11-28 21:17:31,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:31,074 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2177 states and 3022 transitions. [2019-11-28 21:17:31,096 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2148 [2019-11-28 21:17:31,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2177 states to 2177 states and 3022 transitions. [2019-11-28 21:17:31,114 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2177 [2019-11-28 21:17:31,117 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2177 [2019-11-28 21:17:31,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2177 states and 3022 transitions. [2019-11-28 21:17:31,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:31,123 INFO L688 BuchiCegarLoop]: Abstraction has 2177 states and 3022 transitions. [2019-11-28 21:17:31,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2177 states and 3022 transitions. [2019-11-28 21:17:31,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2177 to 1029. [2019-11-28 21:17:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1029 states. [2019-11-28 21:17:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 1029 states and 1402 transitions. [2019-11-28 21:17:31,183 INFO L711 BuchiCegarLoop]: Abstraction has 1029 states and 1402 transitions. [2019-11-28 21:17:31,183 INFO L591 BuchiCegarLoop]: Abstraction has 1029 states and 1402 transitions. [2019-11-28 21:17:31,184 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-11-28 21:17:31,184 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1029 states and 1402 transitions. [2019-11-28 21:17:31,189 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1000 [2019-11-28 21:17:31,190 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:31,190 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:31,191 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:31,191 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:31,192 INFO L794 eck$LassoCheckResult]: Stem: 11477#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 11338#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 11339#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 11351#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 11352#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 11436#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 11478#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11447#L108 assume !(1 == ~P_1_pc~0); 11375#L108-2 is_P_1_triggered_~__retres1~0 := 0; 11442#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11526#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11511#L481 assume !(0 != activate_threads_~tmp~1); 11512#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11470#L176 assume !(1 == ~P_2_pc~0); 11471#L176-2 is_P_2_triggered_~__retres1~1 := 0; 11472#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11412#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11413#L489 assume !(0 != activate_threads_~tmp___0~1); 11517#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11522#L258 assume !(1 == ~C_1_pc~0); 11520#L258-2 assume !(2 == ~C_1_pc~0); 11421#L268-1 is_C_1_triggered_~__retres1~2 := 0; 11422#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11425#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11371#L497 assume !(0 != activate_threads_~tmp___1~1); 11372#L551-1 [2019-11-28 21:17:31,192 INFO L796 eck$LassoCheckResult]: Loop: 11372#L551-1 assume !false; 11729#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 11723#L387 assume !false; 11721#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11717#L318 assume !(0 == ~P_1_st~0); 11718#L322 assume !(0 == ~P_2_st~0); 11886#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 11887#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11954#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 11828#L352 assume !(0 != eval_~tmp___2~0); 11827#L403 start_simulation_~kernel_st~0 := 2; 11826#L288-1 start_simulation_~kernel_st~0 := 3; 11825#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 11824#L108-6 assume 1 == ~P_1_pc~0; 11822#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 11820#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 11818#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 11816#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 11780#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 11775#L176-6 assume !(1 == ~P_2_pc~0); 11773#L176-8 is_P_2_triggered_~__retres1~1 := 0; 11771#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 11769#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 11767#L489-6 assume !(0 != activate_threads_~tmp___0~1); 11765#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 11763#L258-6 assume !(1 == ~C_1_pc~0); 11761#L258-8 assume !(2 == ~C_1_pc~0); 11759#L268-5 is_C_1_triggered_~__retres1~2 := 0; 11757#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 11755#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 11753#L497-6 assume 0 != activate_threads_~tmp___1~1;~C_1_st~0 := 0; 11751#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11748#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11746#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11744#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 11741#L570 assume !(0 == start_simulation_~tmp~3); 11740#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 11738#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 11737#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 11736#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 11735#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 11734#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 11733#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 11732#L583 assume !(0 != start_simulation_~tmp___0~2); 11372#L551-1 [2019-11-28 21:17:31,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 5 times [2019-11-28 21:17:31,195 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846990839] [2019-11-28 21:17:31,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,220 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,221 INFO L82 PathProgramCache]: Analyzing trace with hash -984200142, now seen corresponding path program 1 times [2019-11-28 21:17:31,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,222 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76398195] [2019-11-28 21:17:31,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:31,296 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76398195] [2019-11-28 21:17:31,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:31,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 21:17:31,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926000935] [2019-11-28 21:17:31,297 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:31,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:31,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 21:17:31,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 21:17:31,297 INFO L87 Difference]: Start difference. First operand 1029 states and 1402 transitions. cyclomatic complexity: 374 Second operand 5 states. [2019-11-28 21:17:31,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:31,468 INFO L93 Difference]: Finished difference Result 2151 states and 2943 transitions. [2019-11-28 21:17:31,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 21:17:31,468 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2151 states and 2943 transitions. [2019-11-28 21:17:31,485 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2122 [2019-11-28 21:17:31,500 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2151 states to 2151 states and 2943 transitions. [2019-11-28 21:17:31,501 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2151 [2019-11-28 21:17:31,503 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2151 [2019-11-28 21:17:31,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2151 states and 2943 transitions. [2019-11-28 21:17:31,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:31,507 INFO L688 BuchiCegarLoop]: Abstraction has 2151 states and 2943 transitions. [2019-11-28 21:17:31,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2151 states and 2943 transitions. [2019-11-28 21:17:31,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2151 to 1059. [2019-11-28 21:17:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2019-11-28 21:17:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1421 transitions. [2019-11-28 21:17:31,537 INFO L711 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2019-11-28 21:17:31,538 INFO L591 BuchiCegarLoop]: Abstraction has 1059 states and 1421 transitions. [2019-11-28 21:17:31,538 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-11-28 21:17:31,538 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1421 transitions. [2019-11-28 21:17:31,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-28 21:17:31,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:31,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:31,547 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:31,548 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:31,548 INFO L794 eck$LassoCheckResult]: Stem: 14677#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 14532#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 14533#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 14545#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 14546#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 14637#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 14678#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14647#L108 assume !(1 == ~P_1_pc~0); 14570#L108-2 is_P_1_triggered_~__retres1~0 := 0; 14643#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 14740#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 14714#L481 assume !(0 != activate_threads_~tmp~1); 14715#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 14671#L176 assume !(1 == ~P_2_pc~0); 14672#L176-2 is_P_2_triggered_~__retres1~1 := 0; 14673#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 14610#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 14611#L489 assume !(0 != activate_threads_~tmp___0~1); 14723#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14732#L258 assume !(1 == ~C_1_pc~0); 14726#L258-2 assume !(2 == ~C_1_pc~0); 14619#L268-1 is_C_1_triggered_~__retres1~2 := 0; 14620#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 14624#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 14566#L497 assume !(0 != activate_threads_~tmp___1~1); 14567#L551-1 [2019-11-28 21:17:31,549 INFO L796 eck$LassoCheckResult]: Loop: 14567#L551-1 assume !false; 15541#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 15391#L387 assume !false; 15540#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15539#L318 assume !(0 == ~P_1_st~0); 15325#L322 assume !(0 == ~P_2_st~0); 15320#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 15317#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15315#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 15314#L352 assume !(0 != eval_~tmp___2~0); 14589#L403 start_simulation_~kernel_st~0 := 2; 14534#L288-1 start_simulation_~kernel_st~0 := 3; 14535#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 14588#L108-6 assume 1 == ~P_1_pc~0; 14609#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 15209#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 15208#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 15207#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 15206#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 15205#L176-6 assume !(1 == ~P_2_pc~0); 15204#L176-8 is_P_2_triggered_~__retres1~1 := 0; 15203#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 15202#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 15201#L489-6 assume !(0 != activate_threads_~tmp___0~1); 15200#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 14689#L258-6 assume !(1 == ~C_1_pc~0); 14690#L258-8 assume !(2 == ~C_1_pc~0); 15198#L268-5 is_C_1_triggered_~__retres1~2 := 0; 15196#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 15194#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 15192#L497-6 assume !(0 != activate_threads_~tmp___1~1); 15190#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15186#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15187#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15182#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 15183#L570 assume !(0 == start_simulation_~tmp~3); 15510#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 15511#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 15528#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 15546#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 15545#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 15544#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 15543#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 15542#L583 assume !(0 != start_simulation_~tmp___0~2); 14567#L551-1 [2019-11-28 21:17:31,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 6 times [2019-11-28 21:17:31,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200674696] [2019-11-28 21:17:31,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,568 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1995317392, now seen corresponding path program 1 times [2019-11-28 21:17:31,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,571 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100075338] [2019-11-28 21:17:31,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:31,592 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:31,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:31,593 INFO L82 PathProgramCache]: Analyzing trace with hash -237860646, now seen corresponding path program 1 times [2019-11-28 21:17:31,594 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:31,594 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952848402] [2019-11-28 21:17:31,595 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:31,644 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952848402] [2019-11-28 21:17:31,644 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:31,644 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:31,645 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778621928] [2019-11-28 21:17:31,926 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-11-28 21:17:32,020 INFO L210 LassoAnalysis]: Preferences: [2019-11-28 21:17:32,021 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-28 21:17:32,021 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-28 21:17:32,021 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-28 21:17:32,021 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-28 21:17:32,021 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,022 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-28 21:17:32,022 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-28 21:17:32,022 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu.cil.c_Iteration10_Loop [2019-11-28 21:17:32,022 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-28 21:17:32,022 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-28 21:17:32,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:32,458 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-28 21:17:32,459 INFO L404 LassoAnalysis]: Checking for nontermination... 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) [2019-11-28 21:17:32,486 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,487 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,496 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,496 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~ret1=0} Honda state: {ULTIMATE.start_eval_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2019-11-28 21:17:32,515 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,515 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,524 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,524 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_exists_runnable_thread_~__retres1~3=1, ULTIMATE.start_stop_simulation_~tmp~2=1, ULTIMATE.start_exists_runnable_thread_#res=1} Honda state: {ULTIMATE.start_exists_runnable_thread_~__retres1~3=1, ULTIMATE.start_stop_simulation_~tmp~2=1, ULTIMATE.start_exists_runnable_thread_#res=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,559 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,559 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,574 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,574 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2019-11-28 21:17:32,622 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,622 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,641 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,641 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_is_P_2_triggered_~__retres1~1=0, ULTIMATE.start_is_P_2_triggered_#res=0} Honda state: {ULTIMATE.start_is_P_2_triggered_~__retres1~1=0, ULTIMATE.start_is_P_2_triggered_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,720 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,721 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_is_C_1_triggered_~__retres1~2=0} Honda state: {ULTIMATE.start_is_C_1_triggered_~__retres1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,764 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,764 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,768 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,768 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_#t~ret10=0} Honda state: {ULTIMATE.start_start_simulation_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2019-11-28 21:17:32,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,788 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,794 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2019-11-28 21:17:32,812 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,812 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,825 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,826 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_#t~ret9=0} Honda state: {ULTIMATE.start_start_simulation_#t~ret9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:32,850 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,850 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,854 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,854 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_activate_threads_#t~ret5=0} Honda state: {ULTIMATE.start_activate_threads_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,868 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,868 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,873 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,874 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_pc~0=-2} Honda state: {~P_2_pc~0=-2} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,895 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,895 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,899 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,899 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___1~0=0} Honda state: {ULTIMATE.start_eval_~tmp___1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,909 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,910 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,914 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,914 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stop_simulation_#t~ret8=0} Honda state: {ULTIMATE.start_stop_simulation_#t~ret8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,923 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,924 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,927 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,928 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet4=0} Honda state: {ULTIMATE.start_eval_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2019-11-28 21:17:32,943 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,943 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:32,947 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,948 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_activate_threads_#t~ret7=0} Honda state: {ULTIMATE.start_activate_threads_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2019-11-28 21:17:32,965 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,965 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,972 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,972 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet2=0} Honda state: {ULTIMATE.start_eval_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2019-11-28 21:17:32,983 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:32,984 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:32,989 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:32,989 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stop_simulation_#res=0, ULTIMATE.start_start_simulation_~tmp___0~2=0} Honda state: {ULTIMATE.start_stop_simulation_#res=0, ULTIMATE.start_start_simulation_~tmp___0~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2019-11-28 21:17:33,006 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:33,007 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:33,011 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:33,011 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_st~0=7} Honda state: {~P_2_st~0=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2019-11-28 21:17:33,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:33,018 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-28 21:17:33,020 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-28 21:17:33,020 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet3=0} Honda state: {ULTIMATE.start_eval_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,032 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-28 21:17:33,032 INFO L160 nArgumentSynthesizer]: Using integer mode. 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) [2019-11-28 21:17:33,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-28 21:17:33,066 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,084 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-28 21:17:33,086 INFO L210 LassoAnalysis]: Preferences: [2019-11-28 21:17:33,086 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-28 21:17:33,086 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-28 21:17:33,087 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-28 21:17:33,087 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-28 21:17:33,087 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,087 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-28 21:17:33,087 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-28 21:17:33,087 INFO L133 ssoRankerPreferences]: Filename of dumped script: kundu.cil.c_Iteration10_Loop [2019-11-28 21:17:33,088 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-28 21:17:33,088 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-28 21:17:33,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-28 21:17:33,592 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-28 21:17:33,600 INFO L489 LassoAnalysis]: Using template 'affine'. 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) [2019-11-28 21:17:33,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,628 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,649 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,666 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,670 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,678 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 [2019-11-28 21:17:33,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,684 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 [2019-11-28 21:17:33,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,732 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,742 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 [2019-11-28 21:17:33,744 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,753 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,760 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,785 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 [2019-11-28 21:17:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,814 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:33,823 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 [2019-11-28 21:17:33,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,831 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,839 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 [2019-11-28 21:17:33,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,842 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,856 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 [2019-11-28 21:17:33,858 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,888 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,901 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,910 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,918 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 [2019-11-28 21:17:33,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,925 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,942 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,953 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:33,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,970 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:33,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:33,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,973 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:33,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,985 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 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:33,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:33,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:33,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:33,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:33,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:33,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:33,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:33,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:33,997 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,013 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,031 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,048 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 [2019-11-28 21:17:34,050 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,058 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 [2019-11-28 21:17:34,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,070 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 [2019-11-28 21:17:34,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,076 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 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,084 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 [2019-11-28 21:17:34,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-28 21:17:34,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-28 21:17:34,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:34,090 INFO L489 LassoAnalysis]: Using template '2-nested'. 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) [2019-11-28 21:17:34,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,101 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,116 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,126 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 [2019-11-28 21:17:34,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,138 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 [2019-11-28 21:17:34,141 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,157 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,179 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,197 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,204 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 [2019-11-28 21:17:34,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,209 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 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,218 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 [2019-11-28 21:17:34,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,220 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,238 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,251 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 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,272 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,287 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 [2019-11-28 21:17:34,289 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,306 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 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,351 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,367 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,374 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 [2019-11-28 21:17:34,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,376 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,384 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,419 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 [2019-11-28 21:17:34,421 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 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,428 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 [2019-11-28 21:17:34,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,431 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,437 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 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,447 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:34,449 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 [2019-11-28 21:17:34,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,463 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 [2019-11-28 21:17:34,467 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,479 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 [2019-11-28 21:17:34,482 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,505 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,517 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 [2019-11-28 21:17:34,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,535 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 [2019-11-28 21:17:34,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,548 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 [2019-11-28 21:17:34,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,556 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:34,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:34,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:34,623 INFO L489 LassoAnalysis]: Using template '3-nested'. 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) [2019-11-28 21:17:34,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,656 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:34,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,676 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,685 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 [2019-11-28 21:17:34,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,700 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,725 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 [2019-11-28 21:17:34,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,731 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 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,747 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,753 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 [2019-11-28 21:17:34,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,770 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,771 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,771 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 [2019-11-28 21:17:34,774 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,782 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 [2019-11-28 21:17:34,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,787 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,815 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,823 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 [2019-11-28 21:17:34,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,830 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 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:34,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,857 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,869 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 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,889 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,898 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,900 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,906 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 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,914 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,916 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,922 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:34,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:34,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:34,971 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 [2019-11-28 21:17:34,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,974 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,975 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,979 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:34,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:34,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:34,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:34,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:34,987 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:34,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:34,988 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:34,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:34,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,008 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,022 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 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,037 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,043 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 [2019-11-28 21:17:35,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,050 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,056 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 [2019-11-28 21:17:35,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,063 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,070 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 [2019-11-28 21:17:35,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,076 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 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,082 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 [2019-11-28 21:17:35,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,086 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 [2019-11-28 21:17:35,089 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:35,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:35,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:35,106 INFO L489 LassoAnalysis]: Using template '4-nested'. 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) [2019-11-28 21:17:35,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,126 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 [2019-11-28 21:17:35,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,134 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,142 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 [2019-11-28 21:17:35,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,146 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,155 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 [2019-11-28 21:17:35,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,165 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 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,198 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,212 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,220 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 [2019-11-28 21:17:35,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,227 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,239 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,240 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,245 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,258 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,273 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,289 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,322 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,339 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 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,354 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,362 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 [2019-11-28 21:17:35,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,382 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,383 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,415 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,433 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,435 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,441 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,455 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,467 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,476 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,477 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,482 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,491 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,492 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:35,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,496 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,502 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 [2019-11-28 21:17:35,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,547 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,561 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,576 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 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,588 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,602 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-28 21:17:35,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:35,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:35,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:35,616 INFO L489 LassoAnalysis]: Using template '2-phase'. 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) [2019-11-28 21:17:35,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,624 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,627 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,641 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,647 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 [2019-11-28 21:17:35,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,653 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 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,670 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,693 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 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,714 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 [2019-11-28 21:17:35,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,721 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 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,734 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,743 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,749 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,762 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 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,775 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,782 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 [2019-11-28 21:17:35,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,791 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,800 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 [2019-11-28 21:17:35,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,814 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,826 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 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,836 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,847 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 [2019-11-28 21:17:35,857 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,867 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,868 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 [2019-11-28 21:17:35,875 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 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,893 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,911 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 [2019-11-28 21:17:35,915 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,932 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 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,942 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,952 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:35,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,961 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:35,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:35,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,967 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 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:35,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:35,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:35,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:35,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:35,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:35,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:35,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:35,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:35,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:35,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:35,998 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,018 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,031 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Exception during sending of exit command (exit): Broken pipe 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 [2019-11-28 21:17:36,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,060 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,078 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 [2019-11-28 21:17:36,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:36,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-28 21:17:36,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-28 21:17:36,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:36,087 INFO L489 LassoAnalysis]: Using template '3-phase'. 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 [2019-11-28 21:17:36,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,100 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,120 INFO L522 LassoAnalysis]: Proving 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 [2019-11-28 21:17:36,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,140 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,183 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 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,200 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,210 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,217 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,233 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 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,245 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,254 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,273 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,329 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 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,380 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,395 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,412 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,428 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,438 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,441 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,453 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,471 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,474 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,485 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,505 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,525 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,537 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,546 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,559 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,561 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:36,561 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 [2019-11-28 21:17:36,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,594 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 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,606 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,646 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,665 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,675 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,695 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 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,746 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 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-28 21:17:36,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:36,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:36,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:36,771 INFO L489 LassoAnalysis]: Using template '4-phase'. 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) [2019-11-28 21:17:36,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,821 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,843 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 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:36,911 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 [2019-11-28 21:17:36,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,922 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,941 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,948 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 [2019-11-28 21:17:36,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,961 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,971 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:36,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:36,973 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:36,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:36,983 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:36,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:36,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:36,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:36,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:36,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:36,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:36,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:36,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:36,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,000 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 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,019 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:37,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,033 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 [2019-11-28 21:17:37,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,050 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 [2019-11-28 21:17:37,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,063 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:37,070 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 [2019-11-28 21:17:37,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,081 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 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,102 INFO L522 LassoAnalysis]: Proving 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) [2019-11-28 21:17:37,108 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 [2019-11-28 21:17:37,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,149 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,153 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:37,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,175 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,181 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:37,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,204 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,209 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 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,233 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 Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,237 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,242 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:37,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,262 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,263 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-11-28 21:17:37,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,314 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 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,394 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,447 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 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-28 21:17:37,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-28 21:17:37,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:37,462 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,471 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 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,514 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 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,545 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 [2019-11-28 21:17:37,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,557 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 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,594 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 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,605 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,611 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 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,720 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,720 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,734 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,736 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,789 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,790 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,794 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 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:37,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,802 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-28 21:17:37,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,840 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 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-28 21:17:37,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-28 21:17:37,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-28 21:17:37,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:37,921 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,931 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 Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,938 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 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:37,971 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 [2019-11-28 21:17:37,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:37,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:37,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:37,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:37,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:37,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:37,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:37,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:37,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:37,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:37,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,024 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 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,029 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 [2019-11-28 21:17:38,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,042 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 [2019-11-28 21:17:38,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,045 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,056 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:38,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:38,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,064 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 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,108 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 [2019-11-28 21:17:38,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,144 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 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,168 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 [2019-11-28 21:17:38,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,204 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 Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,219 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 [2019-11-28 21:17:38,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,221 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:38,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:38,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,239 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:38,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:38,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,257 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 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,300 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:38,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:38,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,318 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-28 21:17:38,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-28 21:17:38,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,329 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 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,336 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,345 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 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-28 21:17:38,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-28 21:17:38,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-28 21:17:38,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-28 21:17:38,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-28 21:17:38,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-28 21:17:38,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-28 21:17:38,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-28 21:17:38,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-28 21:17:38,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-28 21:17:38,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-28 21:17:38,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-28 21:17:38,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,507 INFO L87 Difference]: Start difference. First operand 1059 states and 1421 transitions. cyclomatic complexity: 363 Second operand 3 states. [2019-11-28 21:17:38,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,538 INFO L93 Difference]: Finished difference Result 1059 states and 1405 transitions. [2019-11-28 21:17:38,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,539 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1059 states and 1405 transitions. [2019-11-28 21:17:38,548 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-28 21:17:38,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1059 states to 1059 states and 1405 transitions. [2019-11-28 21:17:38,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1059 [2019-11-28 21:17:38,557 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1059 [2019-11-28 21:17:38,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1059 states and 1405 transitions. [2019-11-28 21:17:38,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,560 INFO L688 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-28 21:17:38,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states and 1405 transitions. [2019-11-28 21:17:38,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 1059. [2019-11-28 21:17:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1059 states. [2019-11-28 21:17:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1405 transitions. [2019-11-28 21:17:38,584 INFO L711 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-28 21:17:38,584 INFO L591 BuchiCegarLoop]: Abstraction has 1059 states and 1405 transitions. [2019-11-28 21:17:38,584 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-11-28 21:17:38,585 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1059 states and 1405 transitions. [2019-11-28 21:17:38,591 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1030 [2019-11-28 21:17:38,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,592 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,594 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,594 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,594 INFO L794 eck$LassoCheckResult]: Stem: 16805#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 16658#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 16659#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 16671#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 16672#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 16760#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 16806#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 16773#L108 assume !(1 == ~P_1_pc~0); 16696#L108-2 is_P_1_triggered_~__retres1~0 := 0; 16766#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 16848#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 16829#L481 assume !(0 != activate_threads_~tmp~1); 16830#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 16800#L176 assume !(1 == ~P_2_pc~0); 16801#L176-2 is_P_2_triggered_~__retres1~1 := 0; 16802#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 16732#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 16733#L489 assume !(0 != activate_threads_~tmp___0~1); 16835#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 16842#L258 assume !(1 == ~C_1_pc~0); 16837#L258-2 assume !(2 == ~C_1_pc~0); 16743#L268-1 is_C_1_triggered_~__retres1~2 := 0; 16744#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 16748#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 16692#L497 assume !(0 != activate_threads_~tmp___1~1); 16693#L551-1 [2019-11-28 21:17:38,601 INFO L796 eck$LassoCheckResult]: Loop: 16693#L551-1 assume !false; 17288#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 17284#L387 assume !false; 17282#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17280#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17278#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17276#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17274#L352 assume 0 != eval_~tmp___2~0; 17273#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 16767#L361 assume 0 != eval_~tmp~0;~P_1_st~0 := 1; 16768#L73 assume 0 == ~P_1_pc~0; 17541#L77 assume !(~i~0 < ~max_loop~0); 17540#L96 ~P_1_st~0 := 2; 17531#L357 assume !(0 == ~P_2_st~0); 17529#L372 assume !(0 == ~C_1_st~0); 16643#L387 assume !false; 16644#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 16669#L318 assume !(0 == ~P_1_st~0); 16670#L322 assume !(0 == ~P_2_st~0); 16715#L326 assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3 := 0; 16716#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17549#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 17547#L352 assume !(0 != eval_~tmp___2~0); 17548#L403 start_simulation_~kernel_st~0 := 2; 17578#L288-1 start_simulation_~kernel_st~0 := 3; 17574#L414 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 17571#L108-6 assume 1 == ~P_1_pc~0; 17568#L109-2 assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0 := 1; 17565#L119-2 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 17562#L120-2 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 17560#L481-6 assume 0 != activate_threads_~tmp~1;~P_1_st~0 := 0; 17557#L481-8 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 17458#L176-6 assume !(1 == ~P_2_pc~0); 17457#L176-8 is_P_2_triggered_~__retres1~1 := 0; 17456#L187-2 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 17453#L188-2 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 17450#L489-6 assume !(0 != activate_threads_~tmp___0~1); 17446#L489-8 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 17436#L258-6 assume !(1 == ~C_1_pc~0); 17421#L258-8 assume !(2 == ~C_1_pc~0); 17418#L268-5 is_C_1_triggered_~__retres1~2 := 0; 17416#L279-2 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 17414#L280-2 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 17412#L497-6 assume !(0 != activate_threads_~tmp___1~1); 17408#L497-8 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17404#L318-1 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17400#L335-1 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17394#L336-1 start_simulation_#t~ret9 := exists_runnable_thread_#res;start_simulation_~tmp~3 := start_simulation_#t~ret9;havoc start_simulation_#t~ret9; 17304#L570 assume !(0 == start_simulation_~tmp~3); 17303#L570-1 havoc stop_simulation_#res;havoc stop_simulation_#t~ret8, stop_simulation_~tmp~2, stop_simulation_~__retres2~0;havoc stop_simulation_~tmp~2;havoc stop_simulation_~__retres2~0;havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 17302#L318-2 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 17301#L335-2 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 17300#L336-2 stop_simulation_#t~ret8 := exists_runnable_thread_#res;stop_simulation_~tmp~2 := stop_simulation_#t~ret8;havoc stop_simulation_#t~ret8; 17298#L525 assume 0 != stop_simulation_~tmp~2;stop_simulation_~__retres2~0 := 0; 17297#L532 stop_simulation_#res := stop_simulation_~__retres2~0; 17296#L533 start_simulation_#t~ret10 := stop_simulation_#res;start_simulation_~tmp___0~2 := start_simulation_#t~ret10;havoc start_simulation_#t~ret10; 17292#L583 assume !(0 != start_simulation_~tmp___0~2); 16693#L551-1 [2019-11-28 21:17:38,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1713364885, now seen corresponding path program 7 times [2019-11-28 21:17:38,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780327272] [2019-11-28 21:17:38,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,616 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1599561696, now seen corresponding path program 1 times [2019-11-28 21:17:38,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,618 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658597993] [2019-11-28 21:17:38,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,669 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658597993] [2019-11-28 21:17:38,669 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:38,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996006944] [2019-11-28 21:17:38,670 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-28 21:17:38,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,671 INFO L87 Difference]: Start difference. First operand 1059 states and 1405 transitions. cyclomatic complexity: 347 Second operand 3 states. [2019-11-28 21:17:38,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,713 INFO L93 Difference]: Finished difference Result 1763 states and 2324 transitions. [2019-11-28 21:17:38,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,714 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1763 states and 2324 transitions. [2019-11-28 21:17:38,732 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1728 [2019-11-28 21:17:38,745 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1763 states to 1763 states and 2324 transitions. [2019-11-28 21:17:38,746 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1763 [2019-11-28 21:17:38,749 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1763 [2019-11-28 21:17:38,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1763 states and 2324 transitions. [2019-11-28 21:17:38,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:38,754 INFO L688 BuchiCegarLoop]: Abstraction has 1763 states and 2324 transitions. [2019-11-28 21:17:38,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1763 states and 2324 transitions. [2019-11-28 21:17:38,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1763 to 1747. [2019-11-28 21:17:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1747 states. [2019-11-28 21:17:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1747 states and 2304 transitions. [2019-11-28 21:17:38,794 INFO L711 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2019-11-28 21:17:38,794 INFO L591 BuchiCegarLoop]: Abstraction has 1747 states and 2304 transitions. [2019-11-28 21:17:38,794 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-11-28 21:17:38,794 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1747 states and 2304 transitions. [2019-11-28 21:17:38,805 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1712 [2019-11-28 21:17:38,805 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:38,805 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:38,806 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,807 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:38,807 INFO L794 eck$LassoCheckResult]: Stem: 19633#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 19485#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 19486#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 19498#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 19499#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 19589#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 19634#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 19602#L108 assume !(1 == ~P_1_pc~0); 19596#L108-2 is_P_1_triggered_~__retres1~0 := 0; 19597#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 19523#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 19524#L481 assume !(0 != activate_threads_~tmp~1); 19660#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 19628#L176 assume !(1 == ~P_2_pc~0); 19629#L176-2 is_P_2_triggered_~__retres1~1 := 0; 19630#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 19561#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 19562#L489 assume !(0 != activate_threads_~tmp___0~1); 19663#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 19674#L258 assume !(1 == ~C_1_pc~0); 19667#L258-2 assume !(2 == ~C_1_pc~0); 19571#L268-1 is_C_1_triggered_~__retres1~2 := 0; 19572#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 19576#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 19521#L497 assume !(0 != activate_threads_~tmp___1~1); 19522#L551-1 assume !false; 21135#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 20988#L387 [2019-11-28 21:17:38,807 INFO L796 eck$LassoCheckResult]: Loop: 20988#L387 assume !false; 21134#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 21130#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 21127#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 21124#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 21121#L352 assume 0 != eval_~tmp___2~0; 21120#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 19598#L361 assume !(0 != eval_~tmp~0); 19600#L357 assume !(0 == ~P_2_st~0); 20991#L372 assume !(0 == ~C_1_st~0); 20988#L387 [2019-11-28 21:17:38,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 1 times [2019-11-28 21:17:38,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,809 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635963038] [2019-11-28 21:17:38,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,825 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 1 times [2019-11-28 21:17:38,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,826 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611776220] [2019-11-28 21:17:38,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:38,847 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:38,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:38,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1596403455, now seen corresponding path program 1 times [2019-11-28 21:17:38,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:38,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932977094] [2019-11-28 21:17:38,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:38,874 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932977094] [2019-11-28 21:17:38,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:38,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:38,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64174634] [2019-11-28 21:17:38,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:38,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:38,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:38,924 INFO L87 Difference]: Start difference. First operand 1747 states and 2304 transitions. cyclomatic complexity: 560 Second operand 3 states. [2019-11-28 21:17:38,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:38,970 INFO L93 Difference]: Finished difference Result 2796 states and 3646 transitions. [2019-11-28 21:17:38,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:38,970 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2796 states and 3646 transitions. [2019-11-28 21:17:38,988 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2731 [2019-11-28 21:17:39,006 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2796 states to 2796 states and 3646 transitions. [2019-11-28 21:17:39,006 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2796 [2019-11-28 21:17:39,010 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2796 [2019-11-28 21:17:39,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2796 states and 3646 transitions. [2019-11-28 21:17:39,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:39,018 INFO L688 BuchiCegarLoop]: Abstraction has 2796 states and 3646 transitions. [2019-11-28 21:17:39,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2796 states and 3646 transitions. [2019-11-28 21:17:39,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2796 to 2704. [2019-11-28 21:17:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2704 states. [2019-11-28 21:17:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2704 states and 3534 transitions. [2019-11-28 21:17:39,069 INFO L711 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2019-11-28 21:17:39,069 INFO L591 BuchiCegarLoop]: Abstraction has 2704 states and 3534 transitions. [2019-11-28 21:17:39,070 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-11-28 21:17:39,070 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2704 states and 3534 transitions. [2019-11-28 21:17:39,082 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-28 21:17:39,083 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:39,083 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:39,083 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,083 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,084 INFO L794 eck$LassoCheckResult]: Stem: 24195#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 24036#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 24037#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 24049#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 24050#L295-1 assume !(1 == ~P_2_i~0);~P_2_st~0 := 2; 24141#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 24196#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 24153#L108 assume !(1 == ~P_1_pc~0); 24154#L108-2 is_P_1_triggered_~__retres1~0 := 0; 24155#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 24156#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 24233#L481 assume !(0 != activate_threads_~tmp~1); 24234#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 24187#L176 assume !(1 == ~P_2_pc~0); 24188#L176-2 is_P_2_triggered_~__retres1~1 := 0; 24189#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 24113#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 24114#L489 assume !(0 != activate_threads_~tmp___0~1); 24243#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 25281#L258 assume !(1 == ~C_1_pc~0); 24245#L258-2 assume !(2 == ~C_1_pc~0); 24123#L268-1 is_C_1_triggered_~__retres1~2 := 0; 24124#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 24253#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 24071#L497 assume !(0 != activate_threads_~tmp___1~1); 24072#L551-1 assume !false; 25138#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 25120#L387 [2019-11-28 21:17:39,084 INFO L796 eck$LassoCheckResult]: Loop: 25120#L387 assume !false; 25017#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 25012#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 25007#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 24998#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 24991#L352 assume 0 != eval_~tmp___2~0; 24985#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 24977#L361 assume !(0 != eval_~tmp~0); 24978#L357 assume !(0 == ~P_2_st~0); 25136#L372 assume !(0 == ~C_1_st~0); 25120#L387 [2019-11-28 21:17:39,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,084 INFO L82 PathProgramCache]: Analyzing trace with hash 918352559, now seen corresponding path program 1 times [2019-11-28 21:17:39,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450245307] [2019-11-28 21:17:39,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:39,099 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450245307] [2019-11-28 21:17:39,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:39,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 21:17:39,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216295675] [2019-11-28 21:17:39,099 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-28 21:17:39,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1012946901, now seen corresponding path program 2 times [2019-11-28 21:17:39,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,100 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390183301] [2019-11-28 21:17:39,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,110 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:39,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:39,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:39,156 INFO L87 Difference]: Start difference. First operand 2704 states and 3534 transitions. cyclomatic complexity: 833 Second operand 3 states. [2019-11-28 21:17:39,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:39,173 INFO L93 Difference]: Finished difference Result 2682 states and 3511 transitions. [2019-11-28 21:17:39,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:39,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2682 states and 3511 transitions. [2019-11-28 21:17:39,195 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-28 21:17:39,211 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2682 states to 2682 states and 3511 transitions. [2019-11-28 21:17:39,212 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2682 [2019-11-28 21:17:39,215 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2682 [2019-11-28 21:17:39,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2682 states and 3511 transitions. [2019-11-28 21:17:39,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:39,220 INFO L688 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-28 21:17:39,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2682 states and 3511 transitions. [2019-11-28 21:17:39,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2682 to 2682. [2019-11-28 21:17:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2682 states. [2019-11-28 21:17:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3511 transitions. [2019-11-28 21:17:39,265 INFO L711 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-28 21:17:39,265 INFO L591 BuchiCegarLoop]: Abstraction has 2682 states and 3511 transitions. [2019-11-28 21:17:39,265 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-11-28 21:17:39,265 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2682 states and 3511 transitions. [2019-11-28 21:17:39,276 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2639 [2019-11-28 21:17:39,276 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:39,276 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:39,277 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,277 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,278 INFO L794 eck$LassoCheckResult]: Stem: 29575#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 29428#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 29429#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 29443#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 29444#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 29530#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 29576#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 29542#L108 assume !(1 == ~P_1_pc~0); 29540#L108-2 is_P_1_triggered_~__retres1~0 := 0; 29541#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 29465#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 29466#L481 assume !(0 != activate_threads_~tmp~1); 29603#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 29567#L176 assume !(1 == ~P_2_pc~0); 29568#L176-2 is_P_2_triggered_~__retres1~1 := 0; 29569#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 29503#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 29504#L489 assume !(0 != activate_threads_~tmp___0~1); 29608#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 29614#L258 assume !(1 == ~C_1_pc~0); 29610#L258-2 assume !(2 == ~C_1_pc~0); 29514#L268-1 is_C_1_triggered_~__retres1~2 := 0; 29515#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 29519#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 29463#L497 assume !(0 != activate_threads_~tmp___1~1); 29464#L551-1 assume !false; 30864#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 30865#L387 [2019-11-28 21:17:39,278 INFO L796 eck$LassoCheckResult]: Loop: 30865#L387 assume !false; 30856#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 30857#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 30848#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 30849#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 30837#L352 assume 0 != eval_~tmp___2~0; 30838#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 30827#L361 assume !(0 != eval_~tmp~0); 30779#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 30775#L376 assume !(0 != eval_~tmp___0~0); 30776#L372 assume !(0 == ~C_1_st~0); 30865#L387 [2019-11-28 21:17:39,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 2 times [2019-11-28 21:17:39,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,279 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741126305] [2019-11-28 21:17:39,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,290 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1336445219, now seen corresponding path program 1 times [2019-11-28 21:17:39,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,291 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719003038] [2019-11-28 21:17:39,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,301 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,301 INFO L82 PathProgramCache]: Analyzing trace with hash 2050962807, now seen corresponding path program 1 times [2019-11-28 21:17:39,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,302 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663672166] [2019-11-28 21:17:39,302 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 21:17:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 21:17:39,337 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663672166] [2019-11-28 21:17:39,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 21:17:39,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 21:17:39,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530498775] [2019-11-28 21:17:39,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 21:17:39,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 21:17:39,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 21:17:39,391 INFO L87 Difference]: Start difference. First operand 2682 states and 3511 transitions. cyclomatic complexity: 832 Second operand 3 states. [2019-11-28 21:17:39,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 21:17:39,431 INFO L93 Difference]: Finished difference Result 4410 states and 5717 transitions. [2019-11-28 21:17:39,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 21:17:39,432 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4410 states and 5717 transitions. [2019-11-28 21:17:39,454 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2019-11-28 21:17:39,485 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4410 states to 4410 states and 5717 transitions. [2019-11-28 21:17:39,485 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4410 [2019-11-28 21:17:39,490 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4410 [2019-11-28 21:17:39,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4410 states and 5717 transitions. [2019-11-28 21:17:39,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-28 21:17:39,498 INFO L688 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-28 21:17:39,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states and 5717 transitions. [2019-11-28 21:17:39,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 4410. [2019-11-28 21:17:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4410 states. [2019-11-28 21:17:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 5717 transitions. [2019-11-28 21:17:39,568 INFO L711 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-28 21:17:39,568 INFO L591 BuchiCegarLoop]: Abstraction has 4410 states and 5717 transitions. [2019-11-28 21:17:39,568 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-11-28 21:17:39,568 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4410 states and 5717 transitions. [2019-11-28 21:17:39,584 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 4351 [2019-11-28 21:17:39,585 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-28 21:17:39,585 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-28 21:17:39,591 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,591 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 21:17:39,591 INFO L794 eck$LassoCheckResult]: Stem: 36686#ULTIMATE.startENTRY ~max_loop~0 := 0;~clk~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0; 36530#L-1 havoc main_#res;havoc main_~count~0, main_~__retres2~1;havoc main_~count~0;havoc main_~__retres2~1;~num~0 := 0;~i~0 := 0;~clk~0 := 0;~max_loop~0 := 8;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0 := 0;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1; 36531#L603 havoc start_simulation_#t~ret9, start_simulation_#t~ret10, start_simulation_~kernel_st~0, start_simulation_~tmp~3, start_simulation_~tmp___0~2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;havoc start_simulation_~tmp___0~2;start_simulation_~kernel_st~0 := 0; 36543#L288 assume 1 == ~P_1_i~0;~P_1_st~0 := 0; 36544#L295-1 assume 1 == ~P_2_i~0;~P_2_st~0 := 0; 36634#L300-1 assume 1 == ~C_1_i~0;~C_1_st~0 := 0; 36688#L305-1 havoc activate_threads_#t~ret5, activate_threads_#t~ret6, activate_threads_#t~ret7, activate_threads_~tmp~1, activate_threads_~tmp___0~1, activate_threads_~tmp___1~1;havoc activate_threads_~tmp~1;havoc activate_threads_~tmp___0~1;havoc activate_threads_~tmp___1~1;havoc is_P_1_triggered_#res;havoc is_P_1_triggered_~__retres1~0;havoc is_P_1_triggered_~__retres1~0; 36647#L108 assume !(1 == ~P_1_pc~0); 36645#L108-2 is_P_1_triggered_~__retres1~0 := 0; 36646#L119 is_P_1_triggered_#res := is_P_1_triggered_~__retres1~0; 36566#L120 activate_threads_#t~ret5 := is_P_1_triggered_#res;activate_threads_~tmp~1 := activate_threads_#t~ret5;havoc activate_threads_#t~ret5; 36567#L481 assume !(0 != activate_threads_~tmp~1); 36719#L481-2 havoc is_P_2_triggered_#res;havoc is_P_2_triggered_~__retres1~1;havoc is_P_2_triggered_~__retres1~1; 36677#L176 assume !(1 == ~P_2_pc~0); 36678#L176-2 is_P_2_triggered_~__retres1~1 := 0; 36679#L187 is_P_2_triggered_#res := is_P_2_triggered_~__retres1~1; 36605#L188 activate_threads_#t~ret6 := is_P_2_triggered_#res;activate_threads_~tmp___0~1 := activate_threads_#t~ret6;havoc activate_threads_#t~ret6; 36606#L489 assume !(0 != activate_threads_~tmp___0~1); 36728#L489-2 havoc is_C_1_triggered_#res;havoc is_C_1_triggered_~__retres1~2;havoc is_C_1_triggered_~__retres1~2; 36738#L258 assume !(1 == ~C_1_pc~0); 36731#L258-2 assume !(2 == ~C_1_pc~0); 36616#L268-1 is_C_1_triggered_~__retres1~2 := 0; 36617#L279 is_C_1_triggered_#res := is_C_1_triggered_~__retres1~2; 36621#L280 activate_threads_#t~ret7 := is_C_1_triggered_#res;activate_threads_~tmp___1~1 := activate_threads_#t~ret7;havoc activate_threads_#t~ret7; 36564#L497 assume !(0 != activate_threads_~tmp___1~1); 36565#L551-1 assume !false; 40269#L552 start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret1, eval_#t~nondet2, eval_#t~nondet3, eval_#t~nondet4, eval_~tmp~0, eval_~tmp___0~0, eval_~tmp___1~0, eval_~tmp___2~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0;havoc eval_~tmp___1~0;havoc eval_~tmp___2~0; 40267#L387 [2019-11-28 21:17:39,591 INFO L796 eck$LassoCheckResult]: Loop: 40267#L387 assume !false; 40262#L348 havoc exists_runnable_thread_#res;havoc exists_runnable_thread_~__retres1~3;havoc exists_runnable_thread_~__retres1~3; 40261#L318 assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3 := 1; 40259#L335 exists_runnable_thread_#res := exists_runnable_thread_~__retres1~3; 40257#L336 eval_#t~ret1 := exists_runnable_thread_#res;eval_~tmp___2~0 := eval_#t~ret1;havoc eval_#t~ret1; 40254#L352 assume 0 != eval_~tmp___2~0; 40251#L352-1 assume 0 == ~P_1_st~0;eval_~tmp~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 40249#L361 assume !(0 != eval_~tmp~0); 40247#L357 assume 0 == ~P_2_st~0;eval_~tmp___0~0 := eval_#t~nondet3;havoc eval_#t~nondet3; 40236#L376 assume !(0 != eval_~tmp___0~0); 40244#L372 assume 0 == ~C_1_st~0;eval_~tmp___1~0 := eval_#t~nondet4;havoc eval_#t~nondet4; 40270#L391 assume !(0 != eval_~tmp___1~0); 40267#L387 [2019-11-28 21:17:39,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1571176403, now seen corresponding path program 3 times [2019-11-28 21:17:39,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,592 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669152533] [2019-11-28 21:17:39,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,603 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1519873096, now seen corresponding path program 1 times [2019-11-28 21:17:39,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358817238] [2019-11-28 21:17:39,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,612 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:39,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 21:17:39,613 INFO L82 PathProgramCache]: Analyzing trace with hash -844664348, now seen corresponding path program 1 times [2019-11-28 21:17:39,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 21:17:39,613 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698846194] [2019-11-28 21:17:39,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 21:17:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 21:17:39,630 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 21:17:40,006 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 98 [2019-11-28 21:17:40,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 09:17:40 BoogieIcfgContainer [2019-11-28 21:17:40,146 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-28 21:17:40,147 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 21:17:40,147 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 21:17:40,147 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 21:17:40,148 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:17:28" (3/4) ... [2019-11-28 21:17:40,151 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-11-28 21:17:40,209 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 21:17:40,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 21:17:40,211 INFO L168 Benchmark]: Toolchain (without parser) took 13102.92 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 725.1 MB). Free memory was 960.4 MB in the beginning and 1.3 GB in the end (delta: -343.2 MB). Peak memory consumption was 381.9 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,211 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 21:17:40,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.40 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. [2019-11-28 21:17:40,212 INFO L168 Benchmark]: Boogie Preprocessor took 54.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,213 INFO L168 Benchmark]: RCFGBuilder took 776.92 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: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,213 INFO L168 Benchmark]: BuchiAutomizer took 11638.82 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 586.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -233.6 MB). Peak memory consumption was 353.1 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,214 INFO L168 Benchmark]: Witness Printer took 62.49 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. [2019-11-28 21:17:40,216 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 506.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.40 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 54.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 776.92 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: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 11638.82 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 586.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -233.6 MB). Peak memory consumption was 353.1 MB. Max. memory is 11.5 GB. * Witness Printer took 62.49 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 14 terminating modules (14 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.14 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 4410 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.5s and 15 iterations. TraceHistogramMax:2. Analysis of lassos took 9.1s. Construction of modules took 0.5s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 0. Minimization of det autom 14. Minimization of nondet autom 0. Automata minimization 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 4013 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had 4410 states and ocurred in iteration 14. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3603 SDtfs, 4406 SDslu, 5541 SDs, 0 SdLazy, 385 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time LassoAnalysisResults: nont1 unkn0 SFLI6 SFLT0 conc3 concLT0 SILN1 SILU0 SILI4 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital89 mio100 ax100 hnf100 lsp12 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf86 smp100 dnf189 smp63 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 11ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 18 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 347]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {count=0, \result=0, P_1_pc=0, C_1_i=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5ba67574=0, tmp=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2de02182=0, C_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3caebf56=0, data_0=0, kernel_st=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7e50887c=0, tmp___2=1, tmp___0=0, \result=0, i=0, P_1_i=1, e=0, P_2_pc=0, clk=0, __retres1=0, tmp___0=0, num=0, P_1_ev=0, tmp=0, C_1_pc=0, P_2_st=0, P_2_i=1, \result=0, __retres1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@28ea4f2a=0, tmp___0=0, __retres1=0, tmp___1=0, data_1=0, __retres1=1, \result=0, max_loop=8, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@4472ad5e=0, tmp=0, C_1_pr=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7e0ac295=0, P_1_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@646377dc=0, P_2_ev=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7d57a12c=0, C_1_ev=0, tmp___1=0, timer=0, __retres2=0, \result=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 347]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int max_loop ; [L16] int clk ; [L17] int num ; [L18] int i ; [L19] int e ; [L20] int timer ; [L21] char data_0 ; [L22] char data_1 ; [L65] int P_1_pc; [L66] int P_1_st ; [L67] int P_1_i ; [L68] int P_1_ev ; [L123] int P_2_pc ; [L124] int P_2_st ; [L125] int P_2_i ; [L126] int P_2_ev ; [L191] int C_1_pc ; [L192] int C_1_st ; [L193] int C_1_i ; [L194] int C_1_ev ; [L195] int C_1_pr ; [L607] int count ; [L608] int __retres2 ; [L612] num = 0 [L613] i = 0 [L614] clk = 0 [L615] max_loop = 8 [L617] timer = 0 [L618] P_1_pc = 0 [L619] P_2_pc = 0 [L620] C_1_pc = 0 [L622] count = 0 [L599] P_1_i = 1 [L600] P_2_i = 1 [L601] C_1_i = 1 [L537] int kernel_st ; [L538] int tmp ; [L539] int tmp___0 ; [L543] kernel_st = 0 [L295] COND TRUE (int )P_1_i == 1 [L296] P_1_st = 0 [L300] COND TRUE (int )P_2_i == 1 [L301] P_2_st = 0 [L305] COND TRUE (int )C_1_i == 1 [L306] C_1_st = 0 [L473] int tmp ; [L474] int tmp___0 ; [L475] int tmp___1 ; [L105] int __retres1 ; [L108] COND FALSE !((int )P_1_pc == 1) [L118] __retres1 = 0 [L120] return (__retres1); [L479] tmp = is_P_1_triggered() [L481] COND FALSE !(\read(tmp)) [L173] int __retres1 ; [L176] COND FALSE !((int )P_2_pc == 1) [L186] __retres1 = 0 [L188] return (__retres1); [L487] tmp___0 = is_P_2_triggered() [L489] COND FALSE !(\read(tmp___0)) [L255] int __retres1 ; [L258] COND FALSE !((int )C_1_pc == 1) [L268] COND FALSE !((int )C_1_pc == 2) [L278] __retres1 = 0 [L280] return (__retres1); [L495] tmp___1 = is_C_1_triggered() [L497] COND FALSE !(\read(tmp___1)) [L551] COND TRUE 1 [L554] kernel_st = 1 [L340] int tmp ; [L341] int tmp___0 ; [L342] int tmp___1 ; [L343] int tmp___2 ; Loop: [L347] COND TRUE 1 [L315] int __retres1 ; [L318] COND TRUE (int )P_1_st == 0 [L319] __retres1 = 1 [L336] return (__retres1); [L350] tmp___2 = exists_runnable_thread() [L352] COND TRUE \read(tmp___2) [L357] COND TRUE (int )P_1_st == 0 [L359] tmp = __VERIFIER_nondet_int() [L361] COND FALSE !(\read(tmp)) [L372] COND TRUE (int )P_2_st == 0 [L374] tmp___0 = __VERIFIER_nondet_int() [L376] COND FALSE !(\read(tmp___0)) [L387] COND TRUE (int )C_1_st == 0 [L389] tmp___1 = __VERIFIER_nondet_int() [L391] COND FALSE !(\read(tmp___1)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...