./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/systemc/mem_slave_tlm.2.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 7974185e330e91a4e9731c3e8d6ea997b9a774a6 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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 0.1.25-8bd4bc6 [2020-07-29 03:08:14,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 03:08:14,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 03:08:14,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 03:08:14,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 03:08:14,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 03:08:14,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 03:08:14,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 03:08:14,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 03:08:14,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 03:08:14,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 03:08:14,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 03:08:14,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 03:08:14,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 03:08:14,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 03:08:14,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 03:08:14,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 03:08:14,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 03:08:14,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 03:08:14,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 03:08:14,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 03:08:14,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 03:08:14,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 03:08:14,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 03:08:14,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 03:08:14,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 03:08:14,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 03:08:14,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 03:08:14,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 03:08:14,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 03:08:14,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 03:08:14,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 03:08:14,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 03:08:14,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 03:08:14,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 03:08:14,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 03:08:14,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 03:08:14,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 03:08:14,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 03:08:14,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 03:08:14,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 03:08:14,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-07-29 03:08:14,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 03:08:14,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 03:08:14,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 03:08:14,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 03:08:14,713 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 03:08:14,714 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-29 03:08:14,714 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-07-29 03:08:14,714 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-29 03:08:14,714 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-29 03:08:14,715 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-29 03:08:14,716 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-29 03:08:14,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 03:08:14,716 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-29 03:08:14,717 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-29 03:08:14,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 03:08:14,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-29 03:08:14,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 03:08:14,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-07-29 03:08:14,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-07-29 03:08:14,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-07-29 03:08:14,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-29 03:08:14,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 03:08:14,719 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-29 03:08:14,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 03:08:14,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-07-29 03:08:14,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 03:08:14,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 03:08:14,721 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-29 03:08:14,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 03:08:14,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 03:08:14,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 03:08:14,723 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-07-29 03:08:14,725 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-07-29 03:08:14,725 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 -> 7974185e330e91a4e9731c3e8d6ea997b9a774a6 [2020-07-29 03:08:15,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 03:08:15,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 03:08:15,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 03:08:15,068 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 03:08:15,069 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 03:08:15,069 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2020-07-29 03:08:15,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2738efc6a/2a8b97154fb34cd5b74f3715660b97c0/FLAG37175e6e7 [2020-07-29 03:08:15,595 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 03:08:15,596 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2020-07-29 03:08:15,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2738efc6a/2a8b97154fb34cd5b74f3715660b97c0/FLAG37175e6e7 [2020-07-29 03:08:15,905 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2738efc6a/2a8b97154fb34cd5b74f3715660b97c0 [2020-07-29 03:08:15,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 03:08:15,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 03:08:15,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 03:08:15,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 03:08:15,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 03:08:15,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 03:08:15" (1/1) ... [2020-07-29 03:08:15,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29855459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:15, skipping insertion in model container [2020-07-29 03:08:15,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 03:08:15" (1/1) ... [2020-07-29 03:08:15,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 03:08:15,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 03:08:16,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 03:08:16,428 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 03:08:16,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 03:08:16,612 INFO L208 MainTranslator]: Completed translation [2020-07-29 03:08:16,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16 WrapperNode [2020-07-29 03:08:16,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 03:08:16,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 03:08:16,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 03:08:16,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 03:08:16,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 03:08:16,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 03:08:16,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 03:08:16,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 03:08:16,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... [2020-07-29 03:08:16,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 03:08:16,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 03:08:16,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 03:08:16,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 03:08:16,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 03:08:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 03:08:18,346 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-29 03:08:18,347 INFO L295 CfgBuilder]: Removed 39 assume(true) statements. [2020-07-29 03:08:18,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 03:08:18 BoogieIcfgContainer [2020-07-29 03:08:18,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-29 03:08:18,355 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-07-29 03:08:18,355 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-07-29 03:08:18,359 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-07-29 03:08:18,360 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 03:08:18,360 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.07 03:08:15" (1/3) ... [2020-07-29 03:08:18,362 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d7edad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.07 03:08:18, skipping insertion in model container [2020-07-29 03:08:18,362 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 03:08:18,362 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 03:08:16" (2/3) ... [2020-07-29 03:08:18,363 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d7edad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.07 03:08:18, skipping insertion in model container [2020-07-29 03:08:18,363 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-07-29 03:08:18,363 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 03:08:18" (3/3) ... [2020-07-29 03:08:18,365 INFO L371 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.2.cil.c [2020-07-29 03:08:18,418 INFO L356 BuchiCegarLoop]: Interprodecural is true [2020-07-29 03:08:18,418 INFO L357 BuchiCegarLoop]: Hoare is false [2020-07-29 03:08:18,418 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-07-29 03:08:18,419 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-29 03:08:18,419 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-29 03:08:18,419 INFO L361 BuchiCegarLoop]: Difference is false [2020-07-29 03:08:18,419 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-29 03:08:18,420 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-07-29 03:08:18,441 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 267 states. [2020-07-29 03:08:18,521 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 243 [2020-07-29 03:08:18,521 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:18,521 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:18,529 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:18,529 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:18,529 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2020-07-29 03:08:18,530 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 267 states. [2020-07-29 03:08:18,557 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 243 [2020-07-29 03:08:18,558 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:18,558 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:18,559 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:18,559 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:18,568 INFO L794 eck$LassoCheckResult]: Stem: 113#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 13#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 119#L1167true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 102#L1167-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 133#L1172-1true assume 1 == ~m_run_pc~0; 120#L1178true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 81#L1217true assume !(2 == ~s_run_pc~0); 140#L1238true assume !(1 == ~s_run_pc~0); 191#L1333-1true [2020-07-29 03:08:18,568 INFO L796 eck$LassoCheckResult]: Loop: 191#L1333-1true assume !false; 163#L1251true start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 207#L1140true assume !true; 100#L1156true start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 236#L1258true assume 1 == ~m_run_pc~0; 49#L1259true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 17#L1298true assume !(2 == ~s_run_pc~0); 69#L1319true assume !(1 == ~s_run_pc~0); 16#L1320true assume 0 == ~m_run_st~0; 191#L1333-1true [2020-07-29 03:08:18,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:18,573 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2020-07-29 03:08:18,581 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:18,582 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321487702] [2020-07-29 03:08:18,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:18,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {271#true} is VALID [2020-07-29 03:08:18,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; {273#(= 1 ~m_run_i~0)} is VALID [2020-07-29 03:08:18,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {273#(= 1 ~m_run_i~0)} assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; {272#false} is VALID [2020-07-29 03:08:18,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#false} assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; {272#false} is VALID [2020-07-29 03:08:18,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {272#false} assume 1 == ~m_run_pc~0; {272#false} is VALID [2020-07-29 03:08:18,768 INFO L280 TraceCheckUtils]: 5: Hoare triple {272#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {272#false} is VALID [2020-07-29 03:08:18,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {272#false} assume !(2 == ~s_run_pc~0); {272#false} is VALID [2020-07-29 03:08:18,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {272#false} assume !(1 == ~s_run_pc~0); {272#false} is VALID [2020-07-29 03:08:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:18,773 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321487702] [2020-07-29 03:08:18,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:18,774 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 03:08:18,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618122315] [2020-07-29 03:08:18,780 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-29 03:08:18,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:18,781 INFO L82 PathProgramCache]: Analyzing trace with hash 384862316, now seen corresponding path program 1 times [2020-07-29 03:08:18,781 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:18,781 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545508510] [2020-07-29 03:08:18,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:18,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {274#true} assume !false; {274#true} is VALID [2020-07-29 03:08:18,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {274#true} start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; {274#true} is VALID [2020-07-29 03:08:18,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {274#true} assume !true; {275#false} is VALID [2020-07-29 03:08:18,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {275#false} start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; {275#false} is VALID [2020-07-29 03:08:18,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {275#false} assume 1 == ~m_run_pc~0; {275#false} is VALID [2020-07-29 03:08:18,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {275#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {275#false} is VALID [2020-07-29 03:08:18,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {275#false} assume !(2 == ~s_run_pc~0); {275#false} is VALID [2020-07-29 03:08:18,797 INFO L280 TraceCheckUtils]: 7: Hoare triple {275#false} assume !(1 == ~s_run_pc~0); {275#false} is VALID [2020-07-29 03:08:18,798 INFO L280 TraceCheckUtils]: 8: Hoare triple {275#false} assume 0 == ~m_run_st~0; {275#false} is VALID [2020-07-29 03:08:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:18,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545508510] [2020-07-29 03:08:18,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:18,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-29 03:08:18,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856121345] [2020-07-29 03:08:18,801 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-07-29 03:08:18,802 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 03:08:18,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 03:08:18,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 03:08:18,818 INFO L87 Difference]: Start difference. First operand 267 states. Second operand 3 states. [2020-07-29 03:08:19,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:19,398 INFO L93 Difference]: Finished difference Result 267 states and 459 transitions. [2020-07-29 03:08:19,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 03:08:19,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 03:08:19,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 03:08:19,420 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 267 states and 459 transitions. [2020-07-29 03:08:19,443 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2020-07-29 03:08:19,470 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 267 states to 258 states and 450 transitions. [2020-07-29 03:08:19,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2020-07-29 03:08:19,474 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2020-07-29 03:08:19,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 450 transitions. [2020-07-29 03:08:19,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 03:08:19,479 INFO L688 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2020-07-29 03:08:19,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 450 transitions. [2020-07-29 03:08:19,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2020-07-29 03:08:19,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 03:08:19,529 INFO L82 GeneralOperation]: Start isEquivalent. First operand 258 states and 450 transitions. Second operand 258 states. [2020-07-29 03:08:19,530 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states and 450 transitions. Second operand 258 states. [2020-07-29 03:08:19,531 INFO L87 Difference]: Start difference. First operand 258 states and 450 transitions. Second operand 258 states. [2020-07-29 03:08:19,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:19,548 INFO L93 Difference]: Finished difference Result 258 states and 450 transitions. [2020-07-29 03:08:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2020-07-29 03:08:19,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:19,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:19,553 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 258 states and 450 transitions. [2020-07-29 03:08:19,553 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 258 states and 450 transitions. [2020-07-29 03:08:19,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:19,568 INFO L93 Difference]: Finished difference Result 258 states and 450 transitions. [2020-07-29 03:08:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2020-07-29 03:08:19,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:19,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:19,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 03:08:19,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 03:08:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-29 03:08:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 450 transitions. [2020-07-29 03:08:19,584 INFO L711 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2020-07-29 03:08:19,585 INFO L591 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2020-07-29 03:08:19,585 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2020-07-29 03:08:19,585 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 450 transitions. [2020-07-29 03:08:19,587 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2020-07-29 03:08:19,587 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:19,587 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:19,588 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:19,588 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:19,588 INFO L794 eck$LassoCheckResult]: Stem: 733#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 568#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 569#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 725#L1167-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 726#L1172-1 assume 1 == ~m_run_pc~0; 737#L1178 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 597#L1217 assume !(2 == ~s_run_pc~0); 590#L1238 assume !(1 == ~s_run_pc~0); 573#L1333-1 [2020-07-29 03:08:19,589 INFO L796 eck$LassoCheckResult]: Loop: 573#L1333-1 assume !false; 775#L1251 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 549#L1140 assume !false; 796#L1115 assume !(0 == ~m_run_st~0); 778#L1119 assume !(0 == ~s_run_st~0); 723#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 724#L1258 assume 1 == ~m_run_pc~0; 644#L1259 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 575#L1298 assume !(2 == ~s_run_pc~0); 576#L1319 assume !(1 == ~s_run_pc~0); 572#L1320 assume 0 == ~m_run_st~0; 573#L1333-1 [2020-07-29 03:08:19,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:19,589 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2020-07-29 03:08:19,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:19,590 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274325953] [2020-07-29 03:08:19,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:19,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {1320#true} ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {1320#true} is VALID [2020-07-29 03:08:19,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {1320#true} havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; {1322#(= ~s_run_i~0 1)} is VALID [2020-07-29 03:08:19,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {1322#(= ~s_run_i~0 1)} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {1322#(= ~s_run_i~0 1)} is VALID [2020-07-29 03:08:19,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {1322#(= ~s_run_i~0 1)} assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; {1321#false} is VALID [2020-07-29 03:08:19,648 INFO L280 TraceCheckUtils]: 4: Hoare triple {1321#false} assume 1 == ~m_run_pc~0; {1321#false} is VALID [2020-07-29 03:08:19,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {1321#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {1321#false} is VALID [2020-07-29 03:08:19,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {1321#false} assume !(2 == ~s_run_pc~0); {1321#false} is VALID [2020-07-29 03:08:19,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {1321#false} assume !(1 == ~s_run_pc~0); {1321#false} is VALID [2020-07-29 03:08:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:19,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274325953] [2020-07-29 03:08:19,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:19,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 03:08:19,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825209970] [2020-07-29 03:08:19,651 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-29 03:08:19,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:19,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1647677193, now seen corresponding path program 1 times [2020-07-29 03:08:19,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:19,652 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880040915] [2020-07-29 03:08:19,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:19,658 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:19,663 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:19,683 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:19,760 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 03:08:19,760 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 03:08:19,761 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 03:08:19,761 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 03:08:19,761 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-07-29 03:08:19,761 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:19,761 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 03:08:19,762 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 03:08:19,762 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2020-07-29 03:08:19,762 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 03:08:19,762 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 03:08:19,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:19,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,153 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 03:08:20,154 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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:20,181 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,231 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-07-29 03:08:20,231 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-07-29 03:08:20,263 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-07-29 03:08:20,265 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 03:08:20,265 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 03:08:20,265 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 03:08:20,266 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 03:08:20,266 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-07-29 03:08:20,266 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,266 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 03:08:20,266 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 03:08:20,267 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2020-07-29 03:08:20,267 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 03:08:20,267 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 03:08:20,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:20,584 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 03:08:20,592 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:20,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,609 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:20,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:20,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:20,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,686 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:20,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:20,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:20,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,731 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:20,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:20,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. 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) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,804 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,831 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 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 [2020-07-29 03:08:20,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,869 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 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 [2020-07-29 03:08:20,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,929 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 [2020-07-29 03:08:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:20,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:20,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:20,954 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,958 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:20,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:20,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:20,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:20,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:20,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:20,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:20,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:20,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:20,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:20,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:20,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:20,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,019 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:21,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,060 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:21,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,145 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 [2020-07-29 03:08:21,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,184 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,246 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 [2020-07-29 03:08:21,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,254 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:21,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:21,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:21,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:21,304 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,308 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,311 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:21,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:21,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,357 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:21,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,390 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,392 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:21,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,421 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,422 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:21,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:21,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:21,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,554 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 [2020-07-29 03:08:21,559 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:21,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:21,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:21,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:21,640 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,647 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:21,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,706 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,713 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:21,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,718 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,750 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,753 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:21,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,762 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,840 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,910 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 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,942 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) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,967 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 [2020-07-29 03:08:21,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:21,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:21,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:21,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:21,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:21,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:21,994 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:21,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:21,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:21,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:21,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:21,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:21,998 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:21,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:22,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,011 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,065 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:22,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,101 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:22,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:22,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,168 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,200 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 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:22,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,261 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 [2020-07-29 03:08:22,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:22,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:22,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:22,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:22,353 INFO L489 LassoAnalysis]: Using template '3-phase'. 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) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,357 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,359 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:22,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,369 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,398 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,424 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,425 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:22,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,431 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,462 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,463 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:22,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2020-07-29 03:08:22,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:22,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,548 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 [2020-07-29 03:08:22,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:22,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,669 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 [2020-07-29 03:08:22,678 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:22,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:22,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:22,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:22,714 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 [2020-07-29 03:08:22,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:22,744 INFO L489 LassoAnalysis]: Using template '4-phase'. 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) [2020-07-29 03:08:22,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,750 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,752 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:22,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:22,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,828 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,830 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:22,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,864 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:22,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,866 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:22,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:22,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:22,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:22,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:22,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:22,967 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 [2020-07-29 03:08:22,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:22,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:22,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:22,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:22,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:22,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:22,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:22,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:22,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:23,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:23,015 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 [2020-07-29 03:08:23,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:23,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:23,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,127 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 Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:23,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:23,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:23,194 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,203 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,205 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:23,205 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 [2020-07-29 03:08:23,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,338 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,340 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:23,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,392 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,394 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:23,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,481 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 [2020-07-29 03:08:23,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,614 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 [2020-07-29 03:08:23,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:23,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:23,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:23,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:23,689 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,695 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:23,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:23,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,775 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:23,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,810 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 [2020-07-29 03:08:23,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,812 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:23,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:23,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,827 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 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:23,866 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 [2020-07-29 03:08:23,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:23,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:23,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:23,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:23,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:23,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:23,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:23,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:23,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:23,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:23,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:23,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:23,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:23,981 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:24,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:24,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:24,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:24,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:24,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:24,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:24,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:24,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:24,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:24,011 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:24,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:24,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:24,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:24,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:24,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:24,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:24,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:24,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:24,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:24,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:24,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 03:08:24,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 03:08:24,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 03:08:24,064 INFO L87 Difference]: Start difference. First operand 258 states and 450 transitions. cyclomatic complexity: 193 Second operand 3 states. [2020-07-29 03:08:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:24,532 INFO L93 Difference]: Finished difference Result 258 states and 449 transitions. [2020-07-29 03:08:24,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 03:08:24,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 03:08:24,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 03:08:24,548 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2020-07-29 03:08:24,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 258 states to 258 states and 449 transitions. [2020-07-29 03:08:24,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2020-07-29 03:08:24,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2020-07-29 03:08:24,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 03:08:24,577 INFO L688 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2020-07-29 03:08:24,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2020-07-29 03:08:24,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 03:08:24,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 258 states and 449 transitions. Second operand 258 states. [2020-07-29 03:08:24,590 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states and 449 transitions. Second operand 258 states. [2020-07-29 03:08:24,590 INFO L87 Difference]: Start difference. First operand 258 states and 449 transitions. Second operand 258 states. [2020-07-29 03:08:24,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:24,601 INFO L93 Difference]: Finished difference Result 258 states and 449 transitions. [2020-07-29 03:08:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:24,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:24,603 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 258 states and 449 transitions. [2020-07-29 03:08:24,603 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 258 states and 449 transitions. [2020-07-29 03:08:24,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:24,615 INFO L93 Difference]: Finished difference Result 258 states and 449 transitions. [2020-07-29 03:08:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:24,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:24,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 03:08:24,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 03:08:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-29 03:08:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 449 transitions. [2020-07-29 03:08:24,628 INFO L711 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2020-07-29 03:08:24,628 INFO L591 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2020-07-29 03:08:24,628 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2020-07-29 03:08:24,629 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 449 transitions. [2020-07-29 03:08:24,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2020-07-29 03:08:24,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:24,630 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:24,631 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:24,631 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:24,631 INFO L794 eck$LassoCheckResult]: Stem: 1773#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1608#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1609#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1765#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1766#L1172-1 assume 1 == ~m_run_pc~0; 1777#L1178 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1637#L1217 assume !(2 == ~s_run_pc~0); 1631#L1238 assume !(1 == ~s_run_pc~0); 1613#L1333-1 [2020-07-29 03:08:24,631 INFO L796 eck$LassoCheckResult]: Loop: 1613#L1333-1 assume !false; 1815#L1251 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1589#L1140 assume !false; 1836#L1115 assume !(0 == ~m_run_st~0); 1818#L1119 assume !(0 == ~s_run_st~0); 1763#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1764#L1258 assume 1 == ~m_run_pc~0; 1684#L1259 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1615#L1298 assume !(2 == ~s_run_pc~0); 1616#L1319 assume !(1 == ~s_run_pc~0); 1612#L1320 assume 0 == ~m_run_st~0; 1613#L1333-1 [2020-07-29 03:08:24,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:24,632 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2020-07-29 03:08:24,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:24,632 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106060100] [2020-07-29 03:08:24,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:24,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {2360#true} ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {2360#true} is VALID [2020-07-29 03:08:24,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {2360#true} havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; {2362#(<= ~m_run_pc~0 0)} is VALID [2020-07-29 03:08:24,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {2362#(<= ~m_run_pc~0 0)} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {2362#(<= ~m_run_pc~0 0)} is VALID [2020-07-29 03:08:24,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {2362#(<= ~m_run_pc~0 0)} assume 1 == ~s_run_i~0;~s_run_st~0 := 0; {2362#(<= ~m_run_pc~0 0)} is VALID [2020-07-29 03:08:24,673 INFO L280 TraceCheckUtils]: 4: Hoare triple {2362#(<= ~m_run_pc~0 0)} assume 1 == ~m_run_pc~0; {2361#false} is VALID [2020-07-29 03:08:24,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {2361#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {2361#false} is VALID [2020-07-29 03:08:24,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {2361#false} assume !(2 == ~s_run_pc~0); {2361#false} is VALID [2020-07-29 03:08:24,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {2361#false} assume !(1 == ~s_run_pc~0); {2361#false} is VALID [2020-07-29 03:08:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:24,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106060100] [2020-07-29 03:08:24,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:24,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 03:08:24,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124717738] [2020-07-29 03:08:24,675 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-07-29 03:08:24,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:24,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1647677193, now seen corresponding path program 2 times [2020-07-29 03:08:24,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:24,676 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539835409] [2020-07-29 03:08:24,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:24,681 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:24,684 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:24,688 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:24,755 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 03:08:24,755 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 03:08:24,756 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 03:08:24,756 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 03:08:24,756 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-07-29 03:08:24,756 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:24,756 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 03:08:24,756 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 03:08:24,756 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2020-07-29 03:08:24,757 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 03:08:24,757 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 03:08:24,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:24,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,029 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 03:08:25,029 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,037 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,037 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-07-29 03:08:25,043 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,043 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=-8} Honda state: {~s_run_pc~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,073 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-07-29 03:08:25,077 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,077 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_st~0=7} Honda state: {~s_run_st~0=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,101 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,101 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-07-29 03:08:25,105 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,105 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 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:25,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,142 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,148 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,148 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 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:25,199 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,199 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,215 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,215 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) [2020-07-29 03:08:25,283 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,283 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,287 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,287 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_m_ev~0=1} Honda state: {~c_m_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:25,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,320 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,323 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-07-29 03:08:25,323 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp~0=0} Honda state: {ULTIMATE.start_eval_~tmp~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,350 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-07-29 03:08:25,350 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,374 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-07-29 03:08:25,374 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-07-29 03:08:25,402 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-07-29 03:08:25,403 INFO L210 LassoAnalysis]: Preferences: [2020-07-29 03:08:25,403 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-07-29 03:08:25,403 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-07-29 03:08:25,403 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-07-29 03:08:25,403 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-07-29 03:08:25,403 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,404 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-07-29 03:08:25,404 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-07-29 03:08:25,404 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2020-07-29 03:08:25,404 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-07-29 03:08:25,404 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-07-29 03:08:25,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-07-29 03:08:25,679 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-07-29 03:08:25,679 INFO L489 LassoAnalysis]: Using template 'affine'. 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) [2020-07-29 03:08:25,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,697 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:25,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:25,698 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 [2020-07-29 03:08:25,699 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:25,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,736 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:25,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:25,737 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 [2020-07-29 03:08:25,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:25,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:25,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:25,784 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 [2020-07-29 03:08:25,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:25,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:25,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:25,827 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 [2020-07-29 03:08:25,829 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:25,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:25,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:25,876 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 [2020-07-29 03:08:25,878 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:25,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:25,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:25,915 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 [2020-07-29 03:08:25,917 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:25,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:25,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:25,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:25,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:25,957 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 [2020-07-29 03:08:25,959 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:25,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:25,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:25,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:25,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:25,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:25,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:26,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:26,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:26,041 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 [2020-07-29 03:08:26,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,077 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 [2020-07-29 03:08:26,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-07-29 03:08:26,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-07-29 03:08:26,080 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 [2020-07-29 03:08:26,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:26,110 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,115 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:26,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,118 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 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,143 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:26,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,177 INFO L522 LassoAnalysis]: Proving 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) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,227 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 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,299 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 [2020-07-29 03:08:26,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,301 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:26,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:26,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:26,378 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,383 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,384 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:26,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,388 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:26,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,412 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,413 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:26,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,583 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,585 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:26,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:26,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:26,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:26,697 INFO L489 LassoAnalysis]: Using template '4-nested'. 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) [2020-07-29 03:08:26,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,705 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,706 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:26,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,732 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,733 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:26,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,771 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 [2020-07-29 03:08:26,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,776 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:26,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,801 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 [2020-07-29 03:08:26,802 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 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,907 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:26,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:26,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-07-29 03:08:26,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:26,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:26,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:26,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:26,988 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:26,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:26,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:26,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:26,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:26,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:26,992 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:26,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:26,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:26,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:26,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,028 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 [2020-07-29 03:08:27,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,029 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:27,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,064 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 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,120 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 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2020-07-29 03:08:27,173 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 [2020-07-29 03:08:27,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,180 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:27,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,203 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:27,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,212 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 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:27,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-07-29 03:08:27,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-07-29 03:08:27,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:27,288 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,292 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,301 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:27,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,330 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,332 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:27,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,428 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 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,485 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 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,512 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:27,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-07-29 03:08:27,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:27,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:27,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:27,599 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:27,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,606 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:27,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,614 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 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:27,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,640 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:27,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:27,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:27,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:27,695 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 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:27,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:27,733 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 [2020-07-29 03:08:27,744 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 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:27,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:27,799 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 [2020-07-29 03:08:27,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:27,863 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 [2020-07-29 03:08:27,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:27,869 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 [2020-07-29 03:08:27,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:27,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:27,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:27,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:27,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:27,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:27,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:27,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:27,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:27,932 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 [2020-07-29 03:08:27,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:28,004 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 [2020-07-29 03:08:28,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:28,014 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-07-29 03:08:28,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,038 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:28,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:28,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:28,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,099 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:28,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-07-29 03:08:28,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-07-29 03:08:28,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:28,177 INFO L489 LassoAnalysis]: Using template '2-lex'. 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) [2020-07-29 03:08:28,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,183 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,185 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:28,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:28,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,229 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,231 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:28,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,235 INFO L522 LassoAnalysis]: Proving 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) [2020-07-29 03:08:28,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,410 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,412 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-07-29 03:08:28,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,468 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 [2020-07-29 03:08:28,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-07-29 03:08:28,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-07-29 03:08:28,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-07-29 03:08:28,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:28,493 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:28,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,497 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:28,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,534 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:28,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,565 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 [2020-07-29 03:08:28,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-07-29 03:08:28,630 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 Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,746 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-07-29 03:08:28,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-07-29 03:08:28,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,760 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 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-07-29 03:08:28,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-07-29 03:08:28,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-07-29 03:08:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-07-29 03:08:28,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-07-29 03:08:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-07-29 03:08:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-07-29 03:08:28,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-07-29 03:08:28,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-07-29 03:08:28,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-07-29 03:08:28,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-07-29 03:08:28,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 03:08:28,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 03:08:28,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 03:08:28,840 INFO L87 Difference]: Start difference. First operand 258 states and 449 transitions. cyclomatic complexity: 192 Second operand 3 states. [2020-07-29 03:08:29,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:29,798 INFO L93 Difference]: Finished difference Result 430 states and 670 transitions. [2020-07-29 03:08:29,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 03:08:29,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 03:08:29,809 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 03:08:29,809 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 430 states and 670 transitions. [2020-07-29 03:08:29,830 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 416 [2020-07-29 03:08:29,849 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 430 states to 430 states and 670 transitions. [2020-07-29 03:08:29,849 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 430 [2020-07-29 03:08:29,850 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 430 [2020-07-29 03:08:29,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 430 states and 670 transitions. [2020-07-29 03:08:29,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 03:08:29,851 INFO L688 BuchiCegarLoop]: Abstraction has 430 states and 670 transitions. [2020-07-29 03:08:29,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states and 670 transitions. [2020-07-29 03:08:29,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 424. [2020-07-29 03:08:29,863 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 03:08:29,863 INFO L82 GeneralOperation]: Start isEquivalent. First operand 430 states and 670 transitions. Second operand 424 states. [2020-07-29 03:08:29,863 INFO L74 IsIncluded]: Start isIncluded. First operand 430 states and 670 transitions. Second operand 424 states. [2020-07-29 03:08:29,863 INFO L87 Difference]: Start difference. First operand 430 states and 670 transitions. Second operand 424 states. [2020-07-29 03:08:29,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:29,879 INFO L93 Difference]: Finished difference Result 430 states and 670 transitions. [2020-07-29 03:08:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 670 transitions. [2020-07-29 03:08:29,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:29,880 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:29,880 INFO L74 IsIncluded]: Start isIncluded. First operand 424 states. Second operand 430 states and 670 transitions. [2020-07-29 03:08:29,880 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 430 states and 670 transitions. [2020-07-29 03:08:29,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:29,896 INFO L93 Difference]: Finished difference Result 430 states and 670 transitions. [2020-07-29 03:08:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 670 transitions. [2020-07-29 03:08:29,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:29,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:29,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 03:08:29,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 03:08:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2020-07-29 03:08:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 664 transitions. [2020-07-29 03:08:29,911 INFO L711 BuchiCegarLoop]: Abstraction has 424 states and 664 transitions. [2020-07-29 03:08:29,911 INFO L591 BuchiCegarLoop]: Abstraction has 424 states and 664 transitions. [2020-07-29 03:08:29,911 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2020-07-29 03:08:29,911 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 424 states and 664 transitions. [2020-07-29 03:08:29,914 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 410 [2020-07-29 03:08:29,914 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:29,914 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:29,915 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:29,915 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:29,915 INFO L794 eck$LassoCheckResult]: Stem: 2992#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2819#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 2820#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 2981#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 2982#L1172-1 assume !(1 == ~m_run_pc~0); 2951#L1184 assume !(2 == ~m_run_pc~0); 2952#L1192 assume !(3 == ~m_run_pc~0); 2996#L1200 assume !(4 == ~m_run_pc~0); 2997#L1208 assume !(5 == ~m_run_pc~0); 3023#L1216 assume !(6 == ~m_run_pc~0); 2947#L1217 assume !(2 == ~s_run_pc~0); 2840#L1238 assume !(1 == ~s_run_pc~0); 2824#L1333-1 [2020-07-29 03:08:29,915 INFO L796 eck$LassoCheckResult]: Loop: 2824#L1333-1 assume !false; 3041#L1251 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 2800#L1140 assume !false; 3069#L1115 assume !(0 == ~m_run_st~0); 3044#L1119 assume !(0 == ~s_run_st~0); 2979#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 2980#L1258 assume !(1 == ~m_run_pc~0); 2829#L1265 assume !(2 == ~m_run_pc~0); 2830#L1273 assume !(3 == ~m_run_pc~0); 2885#L1281 assume !(4 == ~m_run_pc~0); 2886#L1289 assume !(5 == ~m_run_pc~0); 2929#L1297 assume !(6 == ~m_run_pc~0); 2826#L1298 assume !(2 == ~s_run_pc~0); 2827#L1319 assume !(1 == ~s_run_pc~0); 2823#L1320 assume 0 == ~m_run_st~0; 2824#L1333-1 [2020-07-29 03:08:29,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:29,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2020-07-29 03:08:29,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:29,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462125326] [2020-07-29 03:08:29,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:29,932 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:29,942 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:29,949 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:29,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:29,950 INFO L82 PathProgramCache]: Analyzing trace with hash 738462582, now seen corresponding path program 1 times [2020-07-29 03:08:29,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:29,950 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447019608] [2020-07-29 03:08:29,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:29,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {4084#true} assume !false; {4084#true} is VALID [2020-07-29 03:08:29,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {4084#true} start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; {4084#true} is VALID [2020-07-29 03:08:29,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {4084#true} assume !false; {4084#true} is VALID [2020-07-29 03:08:29,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {4084#true} assume !(0 == ~m_run_st~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(0 == ~s_run_st~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {4086#(not (= ~m_run_st~0 0))} start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(1 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(2 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(3 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(4 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,989 INFO L280 TraceCheckUtils]: 10: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(5 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,989 INFO L280 TraceCheckUtils]: 11: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(6 == ~m_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(2 == ~s_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume !(1 == ~s_run_pc~0); {4086#(not (= ~m_run_st~0 0))} is VALID [2020-07-29 03:08:29,991 INFO L280 TraceCheckUtils]: 14: Hoare triple {4086#(not (= ~m_run_st~0 0))} assume 0 == ~m_run_st~0; {4085#false} is VALID [2020-07-29 03:08:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:29,993 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447019608] [2020-07-29 03:08:29,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:29,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-29 03:08:29,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556275477] [2020-07-29 03:08:29,994 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-07-29 03:08:29,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 03:08:29,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 03:08:29,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 03:08:29,994 INFO L87 Difference]: Start difference. First operand 424 states and 664 transitions. cyclomatic complexity: 241 Second operand 3 states. [2020-07-29 03:08:30,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:30,754 INFO L93 Difference]: Finished difference Result 684 states and 1093 transitions. [2020-07-29 03:08:30,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 03:08:30,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 03:08:30,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 03:08:30,787 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 684 states and 1093 transitions. [2020-07-29 03:08:30,822 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 661 [2020-07-29 03:08:30,860 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 684 states to 684 states and 1093 transitions. [2020-07-29 03:08:30,860 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 684 [2020-07-29 03:08:30,861 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 684 [2020-07-29 03:08:30,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 684 states and 1093 transitions. [2020-07-29 03:08:30,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 03:08:30,863 INFO L688 BuchiCegarLoop]: Abstraction has 684 states and 1093 transitions. [2020-07-29 03:08:30,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states and 1093 transitions. [2020-07-29 03:08:30,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 678. [2020-07-29 03:08:30,882 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 03:08:30,882 INFO L82 GeneralOperation]: Start isEquivalent. First operand 684 states and 1093 transitions. Second operand 678 states. [2020-07-29 03:08:30,883 INFO L74 IsIncluded]: Start isIncluded. First operand 684 states and 1093 transitions. Second operand 678 states. [2020-07-29 03:08:30,883 INFO L87 Difference]: Start difference. First operand 684 states and 1093 transitions. Second operand 678 states. [2020-07-29 03:08:30,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:30,929 INFO L93 Difference]: Finished difference Result 684 states and 1093 transitions. [2020-07-29 03:08:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1093 transitions. [2020-07-29 03:08:30,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:30,932 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:30,933 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 684 states and 1093 transitions. [2020-07-29 03:08:30,933 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 684 states and 1093 transitions. [2020-07-29 03:08:30,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:30,981 INFO L93 Difference]: Finished difference Result 684 states and 1093 transitions. [2020-07-29 03:08:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1093 transitions. [2020-07-29 03:08:30,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:30,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:30,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 03:08:30,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 03:08:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-29 03:08:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 1087 transitions. [2020-07-29 03:08:31,029 INFO L711 BuchiCegarLoop]: Abstraction has 678 states and 1087 transitions. [2020-07-29 03:08:31,030 INFO L591 BuchiCegarLoop]: Abstraction has 678 states and 1087 transitions. [2020-07-29 03:08:31,030 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2020-07-29 03:08:31,030 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 678 states and 1087 transitions. [2020-07-29 03:08:31,034 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 655 [2020-07-29 03:08:31,034 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:31,034 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:31,035 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:31,035 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2020-07-29 03:08:31,035 INFO L794 eck$LassoCheckResult]: Stem: 4970#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 4794#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 4795#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4960#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4961#L1172-1 assume !(1 == ~m_run_pc~0); 4926#L1184 assume !(2 == ~m_run_pc~0); 4927#L1192 assume !(3 == ~m_run_pc~0); 4977#L1200 assume !(4 == ~m_run_pc~0); 4978#L1208 assume !(5 == ~m_run_pc~0); 5006#L1216 assume !(6 == ~m_run_pc~0); 4922#L1217 assume !(2 == ~s_run_pc~0); 4814#L1238 assume !(1 == ~s_run_pc~0); 4813#L1333-1 assume !false; 5027#L1251 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 4776#L1140 [2020-07-29 03:08:31,036 INFO L796 eck$LassoCheckResult]: Loop: 4776#L1140 assume !false; 5065#L1115 assume 0 == ~m_run_st~0; 5377#L1119-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 5063#L1129 assume !(0 != eval_~tmp~0); 5064#L1125 assume !(0 == ~s_run_st~0); 4776#L1140 [2020-07-29 03:08:31,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:31,036 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2020-07-29 03:08:31,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:31,037 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848337326] [2020-07-29 03:08:31,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:31,049 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:31,057 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:31,064 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:31,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:31,065 INFO L82 PathProgramCache]: Analyzing trace with hash 151895569, now seen corresponding path program 1 times [2020-07-29 03:08:31,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:31,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491289277] [2020-07-29 03:08:31,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:31,071 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:31,077 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:31,083 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:31,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:31,086 INFO L82 PathProgramCache]: Analyzing trace with hash -840624521, now seen corresponding path program 1 times [2020-07-29 03:08:31,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:31,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166089379] [2020-07-29 03:08:31,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 03:08:31,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {6824#true} ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {6824#true} is VALID [2020-07-29 03:08:31,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {6824#true} havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; {6824#true} is VALID [2020-07-29 03:08:31,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {6824#true} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {6824#true} is VALID [2020-07-29 03:08:31,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {6824#true} assume 1 == ~s_run_i~0;~s_run_st~0 := 0; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(1 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(2 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(3 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,150 INFO L280 TraceCheckUtils]: 7: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(4 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,151 INFO L280 TraceCheckUtils]: 8: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(5 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,151 INFO L280 TraceCheckUtils]: 9: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(6 == ~m_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,152 INFO L280 TraceCheckUtils]: 10: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(2 == ~s_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,153 INFO L280 TraceCheckUtils]: 11: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(1 == ~s_run_pc~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,153 INFO L280 TraceCheckUtils]: 12: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !false; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {6826#(= 0 ~s_run_st~0)} start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,156 INFO L280 TraceCheckUtils]: 14: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !false; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,157 INFO L280 TraceCheckUtils]: 15: Hoare triple {6826#(= 0 ~s_run_st~0)} assume 0 == ~m_run_st~0; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {6826#(= 0 ~s_run_st~0)} assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(0 != eval_~tmp~0); {6826#(= 0 ~s_run_st~0)} is VALID [2020-07-29 03:08:31,159 INFO L280 TraceCheckUtils]: 18: Hoare triple {6826#(= 0 ~s_run_st~0)} assume !(0 == ~s_run_st~0); {6825#false} is VALID [2020-07-29 03:08:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 03:08:31,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166089379] [2020-07-29 03:08:31,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 03:08:31,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-29 03:08:31,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648831073] [2020-07-29 03:08:31,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 03:08:31,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 03:08:31,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 03:08:31,183 INFO L87 Difference]: Start difference. First operand 678 states and 1087 transitions. cyclomatic complexity: 412 Second operand 3 states. [2020-07-29 03:08:32,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:32,038 INFO L93 Difference]: Finished difference Result 1278 states and 2046 transitions. [2020-07-29 03:08:32,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 03:08:32,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 03:08:32,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 03:08:32,063 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,181 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1247 [2020-07-29 03:08:32,303 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1278 states to 1278 states and 2046 transitions. [2020-07-29 03:08:32,304 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1278 [2020-07-29 03:08:32,305 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1278 [2020-07-29 03:08:32,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-07-29 03:08:32,308 INFO L688 BuchiCegarLoop]: Abstraction has 1278 states and 2046 transitions. [2020-07-29 03:08:32,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1278 to 1090. [2020-07-29 03:08:32,327 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 03:08:32,328 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1278 states and 2046 transitions. Second operand 1090 states. [2020-07-29 03:08:32,328 INFO L74 IsIncluded]: Start isIncluded. First operand 1278 states and 2046 transitions. Second operand 1090 states. [2020-07-29 03:08:32,328 INFO L87 Difference]: Start difference. First operand 1278 states and 2046 transitions. Second operand 1090 states. [2020-07-29 03:08:32,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:32,428 INFO L93 Difference]: Finished difference Result 1278 states and 2046 transitions. [2020-07-29 03:08:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:32,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:32,431 INFO L74 IsIncluded]: Start isIncluded. First operand 1090 states. Second operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,431 INFO L87 Difference]: Start difference. First operand 1090 states. Second operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 03:08:32,568 INFO L93 Difference]: Finished difference Result 1278 states and 2046 transitions. [2020-07-29 03:08:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2046 transitions. [2020-07-29 03:08:32,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 03:08:32,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 03:08:32,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 03:08:32,572 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 03:08:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-29 03:08:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1754 transitions. [2020-07-29 03:08:32,648 INFO L711 BuchiCegarLoop]: Abstraction has 1090 states and 1754 transitions. [2020-07-29 03:08:32,648 INFO L591 BuchiCegarLoop]: Abstraction has 1090 states and 1754 transitions. [2020-07-29 03:08:32,649 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2020-07-29 03:08:32,649 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1090 states and 1754 transitions. [2020-07-29 03:08:32,656 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1059 [2020-07-29 03:08:32,657 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-07-29 03:08:32,657 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-07-29 03:08:32,657 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 03:08:32,658 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2020-07-29 03:08:32,658 INFO L794 eck$LassoCheckResult]: Stem: 8306#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 8128#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 8129#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 8296#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 8297#L1172-1 assume !(1 == ~m_run_pc~0); 8265#L1184 assume !(2 == ~m_run_pc~0); 8266#L1192 assume !(3 == ~m_run_pc~0); 8310#L1200 assume !(4 == ~m_run_pc~0); 8311#L1208 assume !(5 == ~m_run_pc~0); 8341#L1216 assume !(6 == ~m_run_pc~0); 8261#L1217 assume !(2 == ~s_run_pc~0); 8149#L1238 assume !(1 == ~s_run_pc~0); 8148#L1333-1 assume !false; 8726#L1251 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 8724#L1140 [2020-07-29 03:08:32,658 INFO L796 eck$LassoCheckResult]: Loop: 8724#L1140 assume !false; 8721#L1115 assume 0 == ~m_run_st~0; 8719#L1119-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 8717#L1129 assume !(0 != eval_~tmp~0); 8718#L1125 assume 0 == ~s_run_st~0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 8541#L1144 assume !(0 != eval_~tmp___0~0); 8724#L1140 [2020-07-29 03:08:32,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:32,659 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2020-07-29 03:08:32,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:32,659 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189437293] [2020-07-29 03:08:32,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,667 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,673 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,680 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:32,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:32,681 INFO L82 PathProgramCache]: Analyzing trace with hash 413786755, now seen corresponding path program 1 times [2020-07-29 03:08:32,681 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:32,681 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70734610] [2020-07-29 03:08:32,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,684 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,686 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,688 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:32,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 03:08:32,689 INFO L82 PathProgramCache]: Analyzing trace with hash -289564963, now seen corresponding path program 1 times [2020-07-29 03:08:32,689 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 03:08:32,690 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89879939] [2020-07-29 03:08:32,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 03:08:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,697 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 03:08:32,704 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 03:08:32,710 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 03:08:33,197 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 120 [2020-07-29 03:08:33,363 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-07-29 03:08:33,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.07 03:08:33 BoogieIcfgContainer [2020-07-29 03:08:33,409 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-07-29 03:08:33,409 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-29 03:08:33,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-29 03:08:33,410 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-29 03:08:33,410 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 03:08:18" (3/4) ... [2020-07-29 03:08:33,414 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2020-07-29 03:08:33,469 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-29 03:08:33,469 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-29 03:08:33,471 INFO L168 Benchmark]: Toolchain (without parser) took 17561.88 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 514.3 MB). Free memory was 960.2 MB in the beginning and 1.4 GB in the end (delta: -436.6 MB). Peak memory consumption was 77.7 MB. Max. memory is 11.5 GB. [2020-07-29 03:08:33,472 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 03:08:33,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -168.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2020-07-29 03:08:33,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.33 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. [2020-07-29 03:08:33,473 INFO L168 Benchmark]: Boogie Preprocessor took 59.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 03:08:33,473 INFO L168 Benchmark]: RCFGBuilder took 1571.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 970.5 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. [2020-07-29 03:08:33,474 INFO L168 Benchmark]: BuchiAutomizer took 15054.01 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 380.1 MB). Free memory was 970.5 MB in the beginning and 1.4 GB in the end (delta: -426.3 MB). Peak memory consumption was 438.0 MB. Max. memory is 11.5 GB. [2020-07-29 03:08:33,474 INFO L168 Benchmark]: Witness Printer took 60.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 03:08:33,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -168.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.33 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. * Boogie Preprocessor took 59.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1571.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 970.5 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15054.01 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 380.1 MB). Free memory was 970.5 MB in the beginning and 1.4 GB in the end (delta: -426.3 MB). Peak memory consumption was 438.0 MB. Max. memory is 11.5 GB. * Witness Printer took 60.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. 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 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1090 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.9s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 9.8s. Construction of modules took 0.4s. Büchi inclusion checks took 3.3s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 200 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.4s Buchi closure took 0.0s. Biggest automaton had 1090 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2423 SDtfs, 1836 SDslu, 990 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq179 hnf100 smp100 dnf211 smp63 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 26ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1114]: 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 {req_tt_d=0, a_t=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, req_t_type___0=0, tmp___0=0, c_m_ev=2, c_empty_rsp=1, s_memory1=0, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, req_t_a___0=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, __retres1=0, rsp_t_d___0=0, c_rsp_d=0, c_m_lock=0, \result=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, s_run_st=0, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, req_t_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@16490e5=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@19bae68e=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1114]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int m_run_st ; [L16] int m_run_i ; [L17] int m_run_pc ; [L18] int s_memory0 ; [L19] int s_memory1 ; [L21] int s_run_st ; [L22] int s_run_i ; [L23] int s_run_pc ; [L24] int c_m_lock ; [L25] int c_m_ev ; [L26] int c_req_type ; [L27] int c_req_a ; [L28] int c_req_d ; [L29] int c_rsp_type ; [L30] int c_rsp_status ; [L31] int c_rsp_d ; [L32] int c_empty_req ; [L33] int c_empty_rsp ; [L34] int c_read_req_ev ; [L35] int c_write_req_ev ; [L36] int c_read_rsp_ev ; [L37] int c_write_rsp_ev ; [L38] static int d_t ; [L39] static int a_t ; [L40] static int req_t_type ; [L41] static int req_t_a ; [L42] static int req_t_d ; [L43] static int rsp_t_type ; [L44] static int rsp_t_status ; [L45] static int rsp_t_d ; [L46] static int req_tt_type ; [L47] static int req_tt_a ; [L48] static int req_tt_d ; [L49] static int rsp_tt_type ; [L50] static int rsp_tt_status ; [L51] static int rsp_tt_d ; [L840] static int req_t_type___0 ; [L841] static int req_t_a___0 ; [L842] static int req_t_d___0 ; [L843] static int rsp_t_type___0 ; [L844] static int rsp_t_status___0 ; [L845] static int rsp_t_d___0 ; [L1347] int __retres1 ; [L1351] c_m_lock = 0 [L1352] c_m_ev = 2 [L1354] m_run_i = 1 [L1355] m_run_pc = 0 [L1356] s_run_i = 1 [L1357] s_run_pc = 0 [L1358] c_empty_req = 1 [L1359] c_empty_rsp = 1 [L1360] c_read_req_ev = 2 [L1361] c_write_req_ev = 2 [L1362] c_read_rsp_ev = 2 [L1363] c_write_rsp_ev = 2 [L1364] c_m_lock = 0 [L1365] c_m_ev = 2 [L1163] int kernel_st ; [L1166] kernel_st = 0 [L1167] COND TRUE (int )m_run_i == 1 [L1168] m_run_st = 0 [L1172] COND TRUE (int )s_run_i == 1 [L1173] s_run_st = 0 [L1177] COND FALSE !((int )m_run_pc == 1) [L1185] COND FALSE !((int )m_run_pc == 2) [L1193] COND FALSE !((int )m_run_pc == 3) [L1201] COND FALSE !((int )m_run_pc == 4) [L1209] COND FALSE !((int )m_run_pc == 5) [L1217] COND FALSE !((int )m_run_pc == 6) [L1231] COND FALSE !((int )s_run_pc == 2) [L1239] COND FALSE !((int )s_run_pc == 1) [L1250] COND TRUE 1 [L1253] kernel_st = 1 [L1109] int tmp ; [L1110] int tmp___0 ; Loop: [L1114] COND TRUE 1 [L1116] COND TRUE (int )m_run_st == 0 [L1125] COND TRUE (int )m_run_st == 0 [L1127] tmp = __VERIFIER_nondet_int() [L1129] COND FALSE !(\read(tmp)) [L1140] COND TRUE (int )s_run_st == 0 [L1142] tmp___0 = __VERIFIER_nondet_int() [L1144] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...