./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/ntdrivers-simplified/cdaudio_simpl1.cil-2.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 75fd132a1a39ad1f2927845122893235fdf65fe2225472c79a2e84525dcd60fe --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 23:11:15,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 23:11:15,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 23:11:15,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 23:11:15,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 23:11:15,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 23:11:15,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 23:11:15,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 23:11:15,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 23:11:15,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 23:11:15,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 23:11:15,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 23:11:15,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 23:11:15,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 23:11:15,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 23:11:15,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 23:11:15,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 23:11:15,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 23:11:15,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 23:11:15,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 23:11:15,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 23:11:15,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 23:11:15,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 23:11:15,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 23:11:15,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 23:11:15,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 23:11:15,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 23:11:15,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 23:11:15,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 23:11:15,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 23:11:15,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 23:11:15,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 23:11:15,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 23:11:15,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 23:11:15,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 23:11:15,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 23:11:15,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 23:11:15,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 23:11:15,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 23:11:15,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 23:11:15,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 23:11:15,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-14 23:11:15,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 23:11:15,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 23:11:15,860 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 23:11:15,860 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 23:11:15,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 23:11:15,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 23:11:15,863 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 23:11:15,863 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-14 23:11:15,863 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-14 23:11:15,863 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-14 23:11:15,864 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-14 23:11:15,864 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-14 23:11:15,864 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-14 23:11:15,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-14 23:11:15,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-14 23:11:15,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 23:11:15,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 23:11:15,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 23:11:15,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 23:11:15,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 23:11:15,868 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-14 23:11:15,868 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75fd132a1a39ad1f2927845122893235fdf65fe2225472c79a2e84525dcd60fe [2021-12-14 23:11:16,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 23:11:16,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 23:11:16,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 23:11:16,068 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 23:11:16,069 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 23:11:16,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2021-12-14 23:11:16,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d4b50056/4a7ebb7c36424193b742aab9954c098b/FLAG25514950b [2021-12-14 23:11:16,557 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 23:11:16,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2021-12-14 23:11:16,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d4b50056/4a7ebb7c36424193b742aab9954c098b/FLAG25514950b [2021-12-14 23:11:16,586 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d4b50056/4a7ebb7c36424193b742aab9954c098b [2021-12-14 23:11:16,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 23:11:16,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 23:11:16,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 23:11:16,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 23:11:16,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 23:11:16,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:16,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2c1682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16, skipping insertion in model container [2021-12-14 23:11:16,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:16,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 23:11:16,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 23:11:16,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c[2073,2086] [2021-12-14 23:11:16,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 23:11:16,901 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 23:11:16,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c[2073,2086] [2021-12-14 23:11:16,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 23:11:16,980 INFO L208 MainTranslator]: Completed translation [2021-12-14 23:11:16,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16 WrapperNode [2021-12-14 23:11:16,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 23:11:16,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 23:11:16,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 23:11:16,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 23:11:16,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,111 INFO L137 Inliner]: procedures = 41, calls = 107, calls flagged for inlining = 102, calls inlined = 276, statements flattened = 5102 [2021-12-14 23:11:17,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 23:11:17,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 23:11:17,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 23:11:17,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 23:11:17,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 23:11:17,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 23:11:17,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 23:11:17,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 23:11:17,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (1/1) ... [2021-12-14 23:11:17,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:17,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:17,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:17,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-14 23:11:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 23:11:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 23:11:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 23:11:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 23:11:17,543 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 23:11:17,544 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 23:11:17,550 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,551 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,554 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,556 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,560 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,562 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,565 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,569 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,570 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,572 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,574 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,575 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,577 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,580 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,580 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,582 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,583 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,585 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,586 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,588 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,589 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,590 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,591 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,595 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,595 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,597 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,598 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,600 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,601 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,602 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,604 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,605 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,606 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,607 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,608 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,611 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,613 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,614 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,615 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,616 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,617 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,618 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:17,620 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-14 23:11:18,819 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1271: assume false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1272: assume !false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1230: assume !false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##287: assume false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume !false; [2021-12-14 23:11:18,820 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1229: assume false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1210: assume false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1211: assume !false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1160: assume !false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1159: assume false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume false; [2021-12-14 23:11:18,821 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume !false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1108: assume false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1109: assume !false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##346: assume false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##347: assume !false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##416: assume false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##417: assume !false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1050: assume !false; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L305: CdAudioPnp_#res#1 := 0; [2021-12-14 23:11:18,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1049: assume false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1003: assume false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1004: assume !false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2021-12-14 23:11:18,823 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##526: assume !false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-12-14 23:11:18,824 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##573: assume !false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##572: assume false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##685: assume !false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2021-12-14 23:11:18,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume !false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##638: assume false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1612: assume false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume !false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##757: assume !false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##756: assume false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##717: assume !false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##716: assume false; [2021-12-14 23:11:18,826 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1506: assume false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1507: assume !false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##857: assume !false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##801: assume false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##802: assume !false; [2021-12-14 23:11:18,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##832: assume !false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##831: assume false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1426: assume false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1427: assume !false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1476: assume false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1477: assume !false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1398: assume false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1399: assume !false; [2021-12-14 23:11:18,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##909: assume false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##910: assume !false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##188: assume !false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume false; [2021-12-14 23:11:18,829 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume !false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1354: assume false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1355: assume !false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1341: assume false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1342: assume !false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume false; [2021-12-14 23:11:18,830 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume !false; [2021-12-14 23:11:18,830 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 23:11:18,842 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 23:11:18,843 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-14 23:11:18,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:18 BoogieIcfgContainer [2021-12-14 23:11:18,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 23:11:18,846 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-14 23:11:18,846 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-14 23:11:18,848 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-14 23:11:18,849 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-14 23:11:18,849 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.12 11:11:16" (1/3) ... [2021-12-14 23:11:18,850 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ccbc600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.12 11:11:18, skipping insertion in model container [2021-12-14 23:11:18,850 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-14 23:11:18,850 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:11:16" (2/3) ... [2021-12-14 23:11:18,850 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ccbc600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.12 11:11:18, skipping insertion in model container [2021-12-14 23:11:18,850 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-14 23:11:18,850 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:18" (3/3) ... [2021-12-14 23:11:18,851 INFO L388 chiAutomizerObserver]: Analyzing ICFG cdaudio_simpl1.cil-2.c [2021-12-14 23:11:18,878 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-14 23:11:18,879 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-14 23:11:18,879 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-14 23:11:18,879 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-14 23:11:18,879 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-14 23:11:18,879 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-14 23:11:18,879 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-14 23:11:18,879 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-14 23:11:18,920 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1209 states, 1208 states have (on average 1.4801324503311257) internal successors, (1788), 1208 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 23:11:18,976 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2021-12-14 23:11:18,976 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-14 23:11:18,977 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-14 23:11:18,983 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 23:11:18,983 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-14 23:11:18,983 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-14 23:11:18,985 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1209 states, 1208 states have (on average 1.4801324503311257) internal successors, (1788), 1208 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 23:11:18,998 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2021-12-14 23:11:19,001 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-14 23:11:19,001 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-14 23:11:19,008 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 23:11:19,008 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-14 23:11:19,012 INFO L791 eck$LassoCheckResult]: Stem: 603#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; 1123#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#1;assume { :begin_inline__BLAST_init } true;~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; 572#L82true assume { :end_inline__BLAST_init } true; 1179#L1757true assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; 815#L1767true assume !(0 == main_~irp_choice~0#1); 782#L1767-2true assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; 789#L1714true assume { :end_inline_stub_driver_init } true; 1183#L1775true assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; 481#L1781true assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; 1017#L1786true assume 3 == main_~tmp_ndt_2~0#1; 866#L1787true assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; 1138#L236true assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; 887#L237true assume { :begin_inline_CdAudioStartDevice } true;CdAudioStartDevice_#in~DeviceObject#1, CdAudioStartDevice_#in~Irp#1 := CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1;havoc CdAudioStartDevice_#res#1;havoc CdAudioStartDevice_#t~nondet9#1, CdAudioStartDevice_#t~nondet10#1, CdAudioStartDevice_#t~nondet11#1, CdAudioStartDevice_#t~nondet12#1, CdAudioStartDevice_#t~nondet13#1, CdAudioStartDevice_#t~ret14#1, CdAudioStartDevice_#t~post15#1, CdAudioStartDevice_#t~ret16#1, CdAudioStartDevice_#t~ret17#1, CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1, CdAudioStartDevice_~deviceExtension__Active~0#1, CdAudioStartDevice_~deviceExtension~0#1, CdAudioStartDevice_~status~1#1, CdAudioStartDevice_~srb~0#1, CdAudioStartDevice_~srb__Cdb~0#1, CdAudioStartDevice_~cdb~0#1, CdAudioStartDevice_~inquiryDataPtr~0#1, CdAudioStartDevice_~attempt~0#1, CdAudioStartDevice_~tmp~0#1, CdAudioStartDevice_~deviceParameterHandle~0#1, CdAudioStartDevice_~keyValue~0#1;CdAudioStartDevice_~DeviceObject#1 := CdAudioStartDevice_#in~DeviceObject#1;CdAudioStartDevice_~Irp#1 := CdAudioStartDevice_#in~Irp#1;CdAudioStartDevice_~deviceExtension__Active~0#1 := CdAudioStartDevice_#t~nondet9#1;havoc CdAudioStartDevice_#t~nondet9#1;CdAudioStartDevice_~deviceExtension~0#1 := CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_~status~1#1;CdAudioStartDevice_~srb~0#1 := CdAudioStartDevice_#t~nondet11#1;havoc CdAudioStartDevice_#t~nondet11#1;CdAudioStartDevice_~srb__Cdb~0#1 := CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_~cdb~0#1;havoc CdAudioStartDevice_~inquiryDataPtr~0#1;havoc CdAudioStartDevice_~attempt~0#1;havoc CdAudioStartDevice_~tmp~0#1;CdAudioStartDevice_~deviceParameterHandle~0#1 := CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_~keyValue~0#1;assume { :begin_inline_CdAudioForwardIrpSynchronous } true;CdAudioForwardIrpSynchronous_#in~DeviceObject#1, CdAudioForwardIrpSynchronous_#in~Irp#1 := CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1;havoc CdAudioForwardIrpSynchronous_#res#1;havoc CdAudioForwardIrpSynchronous_#t~nondet144#1, CdAudioForwardIrpSynchronous_#t~nondet145#1, CdAudioForwardIrpSynchronous_#t~ret146#1, CdAudioForwardIrpSynchronous_#t~ret147#1, CdAudioForwardIrpSynchronous_~DeviceObject#1, CdAudioForwardIrpSynchronous_~Irp#1, CdAudioForwardIrpSynchronous_~deviceExtension__TargetDeviceObject~3#1, CdAudioForwardIrpSynchronous_~event~2#1, CdAudioForwardIrpSynchronous_~status~8#1, CdAudioForwardIrpSynchronous_~irpSp__Control~1#1;CdAudioForwardIrpSynchronous_~DeviceObject#1 := CdAudioForwardIrpSynchronous_#in~DeviceObject#1;CdAudioForwardIrpSynchronous_~Irp#1 := CdAudioForwardIrpSynchronous_#in~Irp#1;CdAudioForwardIrpSynchronous_~deviceExtension__TargetDeviceObject~3#1 := CdAudioForwardIrpSynchronous_#t~nondet144#1;havoc CdAudioForwardIrpSynchronous_#t~nondet144#1;CdAudioForwardIrpSynchronous_~event~2#1 := CdAudioForwardIrpSynchronous_#t~nondet145#1;havoc CdAudioForwardIrpSynchronous_#t~nondet145#1;havoc CdAudioForwardIrpSynchronous_~status~8#1;havoc CdAudioForwardIrpSynchronous_~irpSp__Control~1#1; 552#L1646true assume !(~s~0 != ~NP~0); 554#L1651true assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; 143#L1651-2true CdAudioForwardIrpSynchronous_~irpSp__Control~1#1 := 224;assume { :begin_inline_IofCallDriver } true;IofCallDriver_#in~DeviceObject#1, IofCallDriver_#in~Irp#1 := CdAudioForwardIrpSynchronous_~deviceExtension__TargetDeviceObject~3#1, CdAudioForwardIrpSynchronous_~Irp#1;havoc IofCallDriver_#res#1;havoc IofCallDriver_#t~nondet166#1, IofCallDriver_#t~nondet167#1, IofCallDriver_#t~ret168#1, IofCallDriver_#t~ret169#1, IofCallDriver_#t~nondet170#1, IofCallDriver_#t~nondet171#1, IofCallDriver_~tmp_ndt_6~0#1, IofCallDriver_~tmp_ndt_5~0#1, IofCallDriver_~DeviceObject#1, IofCallDriver_~Irp#1, IofCallDriver_~Irp__PendingReturned~1#1, IofCallDriver_~returnVal2~0#1, IofCallDriver_~compRetStatus~0#1, IofCallDriver_~lcontext~0#1, IofCallDriver_~__cil_tmp8~1#1;IofCallDriver_~DeviceObject#1 := IofCallDriver_#in~DeviceObject#1;IofCallDriver_~Irp#1 := IofCallDriver_#in~Irp#1;IofCallDriver_~Irp__PendingReturned~1#1 := IofCallDriver_#t~nondet166#1;havoc IofCallDriver_#t~nondet166#1;havoc IofCallDriver_~returnVal2~0#1;havoc IofCallDriver_~compRetStatus~0#1;IofCallDriver_~lcontext~0#1 := IofCallDriver_#t~nondet167#1;havoc IofCallDriver_#t~nondet167#1;havoc IofCallDriver_~__cil_tmp8~1#1; 26#L1902-14true assume !(0 != ~compRegistered~0); 466#L1902-15true assume 0 != IofCallDriver_~Irp__PendingReturned~1#1;IofCallDriver_~returnVal2~0#1 := 259; 102#L1948-7true assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0#1; 867#L1966-23true IofCallDriver_#res#1 := IofCallDriver_~returnVal2~0#1; 4#L1976-7true CdAudioForwardIrpSynchronous_#t~ret146#1 := IofCallDriver_#res#1;assume { :end_inline_IofCallDriver } true;CdAudioForwardIrpSynchronous_~status~8#1 := CdAudioForwardIrpSynchronous_#t~ret146#1;havoc CdAudioForwardIrpSynchronous_#t~ret146#1;CdAudioForwardIrpSynchronous_~status~8#1 := 259; 1196#L1665true assume !(0 != CdAudioForwardIrpSynchronous_~status~8#1); 138#L1665-2true CdAudioForwardIrpSynchronous_#res#1 := CdAudioForwardIrpSynchronous_~status~8#1; 1003#L1671true CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous_#res#1;assume { :end_inline_CdAudioForwardIrpSynchronous } true;CdAudioStartDevice_~status~1#1 := CdAudioStartDevice_#t~ret14#1;havoc CdAudioStartDevice_#t~ret14#1; 193#L158true assume !(CdAudioStartDevice_~status~1#1 < 0); 510#L162true assume 255 == CdAudioStartDevice_~deviceExtension__Active~0#1;CdAudioStartDevice_~cdb~0#1 := CdAudioStartDevice_~srb__Cdb~0#1;CdAudioStartDevice_~inquiryDataPtr~0#1 := 0;CdAudioStartDevice_~attempt~0#1 := 0; 433#L166true assume !(0 == CdAudioStartDevice_~inquiryDataPtr~0#1);CdAudioStartDevice_~status~1#1 := -1073741823; 966#L172-2true [2021-12-14 23:11:19,019 INFO L793 eck$LassoCheckResult]: Loop: 966#L172-2true assume !false; 971#L173true assume CdAudioStartDevice_~status~1#1 < 0;CdAudioStartDevice_~tmp~0#1 := CdAudioStartDevice_~attempt~0#1;CdAudioStartDevice_#t~post15#1 := CdAudioStartDevice_~attempt~0#1;CdAudioStartDevice_~attempt~0#1 := 1 + CdAudioStartDevice_#t~post15#1;havoc CdAudioStartDevice_#t~post15#1; 614#L179true assume !(CdAudioStartDevice_~tmp~0#1 >= 4); 822#L176true assume { :begin_inline_SendSrbSynchronous } true;SendSrbSynchronous_#in~Extension#1, SendSrbSynchronous_#in~Srb#1, SendSrbSynchronous_#in~Buffer#1, SendSrbSynchronous_#in~BufferLength#1 := CdAudioStartDevice_~deviceExtension~0#1, CdAudioStartDevice_~srb~0#1, CdAudioStartDevice_~inquiryDataPtr~0#1, 36;havoc SendSrbSynchronous_#res#1;havoc SendSrbSynchronous_#t~nondet4#1, SendSrbSynchronous_#t~nondet5#1, SendSrbSynchronous_#t~nondet6#1, SendSrbSynchronous_#t~ret7#1, SendSrbSynchronous_~Extension#1, SendSrbSynchronous_~Srb#1, SendSrbSynchronous_~Buffer#1, SendSrbSynchronous_~BufferLength#1, SendSrbSynchronous_~ioStatus__Status~0#1, SendSrbSynchronous_~ioctl~0#1, SendSrbSynchronous_~event~0#1, SendSrbSynchronous_~irp~0#1, SendSrbSynchronous_~status~0#1, SendSrbSynchronous_~__cil_tmp10~0#1, SendSrbSynchronous_~__cil_tmp11~0#1, SendSrbSynchronous_~__cil_tmp12~0#1, SendSrbSynchronous_~__cil_tmp13~0#1, SendSrbSynchronous_~__cil_tmp14~0#1, SendSrbSynchronous_~__cil_tmp15~0#1, SendSrbSynchronous_~__cil_tmp16~0#1, SendSrbSynchronous_~__cil_tmp17~0#1, SendSrbSynchronous_~__cil_tmp18~0#1;SendSrbSynchronous_~Extension#1 := SendSrbSynchronous_#in~Extension#1;SendSrbSynchronous_~Srb#1 := SendSrbSynchronous_#in~Srb#1;SendSrbSynchronous_~Buffer#1 := SendSrbSynchronous_#in~Buffer#1;SendSrbSynchronous_~BufferLength#1 := SendSrbSynchronous_#in~BufferLength#1;SendSrbSynchronous_~ioStatus__Status~0#1 := SendSrbSynchronous_#t~nondet4#1;havoc SendSrbSynchronous_#t~nondet4#1;havoc SendSrbSynchronous_~ioctl~0#1;SendSrbSynchronous_~event~0#1 := SendSrbSynchronous_#t~nondet5#1;havoc SendSrbSynchronous_#t~nondet5#1;havoc SendSrbSynchronous_~irp~0#1;SendSrbSynchronous_~status~0#1 := SendSrbSynchronous_#t~nondet6#1;havoc SendSrbSynchronous_#t~nondet6#1;havoc SendSrbSynchronous_~__cil_tmp10~0#1;havoc SendSrbSynchronous_~__cil_tmp11~0#1;havoc SendSrbSynchronous_~__cil_tmp12~0#1;havoc SendSrbSynchronous_~__cil_tmp13~0#1;havoc SendSrbSynchronous_~__cil_tmp14~0#1;havoc SendSrbSynchronous_~__cil_tmp15~0#1;havoc SendSrbSynchronous_~__cil_tmp16~0#1;havoc SendSrbSynchronous_~__cil_tmp17~0#1;havoc SendSrbSynchronous_~__cil_tmp18~0#1;SendSrbSynchronous_~irp~0#1 := 0; 737#L103-48true assume 0 != SendSrbSynchronous_~Buffer#1;SendSrbSynchronous_~__cil_tmp10~0#1 := 4116;SendSrbSynchronous_~__cil_tmp11~0#1 := 49152;SendSrbSynchronous_~__cil_tmp12~0#1 := 262144;SendSrbSynchronous_~__cil_tmp13~0#1 := 311296;SendSrbSynchronous_~ioctl~0#1 := 315412; 873#L103-50true assume 0 == SendSrbSynchronous_~irp~0#1;SendSrbSynchronous_#res#1 := -1073741670; 1140#L128-16true CdAudioStartDevice_#t~ret16#1 := SendSrbSynchronous_#res#1;assume { :end_inline_SendSrbSynchronous } true;CdAudioStartDevice_~status~1#1 := CdAudioStartDevice_#t~ret16#1;havoc CdAudioStartDevice_#t~ret16#1; 966#L172-2true [2021-12-14 23:11:19,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 23:11:19,034 INFO L85 PathProgramCache]: Analyzing trace with hash -229833114, now seen corresponding path program 1 times [2021-12-14 23:11:19,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 23:11:19,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144133650] [2021-12-14 23:11:19,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 23:11:19,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 23:11:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 23:11:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 23:11:19,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 23:11:19,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144133650] [2021-12-14 23:11:19,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144133650] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 23:11:19,196 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 23:11:19,196 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-14 23:11:19,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040075501] [2021-12-14 23:11:19,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 23:11:19,219 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-14 23:11:19,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 23:11:19,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1023080889, now seen corresponding path program 1 times [2021-12-14 23:11:19,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 23:11:19,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815178549] [2021-12-14 23:11:19,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 23:11:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 23:11:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 23:11:19,235 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-14 23:11:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-14 23:11:19,271 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-14 23:11:19,448 INFO L210 LassoAnalysis]: Preferences: [2021-12-14 23:11:19,449 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-14 23:11:19,449 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-14 23:11:19,449 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-14 23:11:19,449 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-14 23:11:19,449 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,449 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-14 23:11:19,450 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-14 23:11:19,450 INFO L133 ssoRankerPreferences]: Filename of dumped script: cdaudio_simpl1.cil-2.c_Iteration1_Loop [2021-12-14 23:11:19,450 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-14 23:11:19,450 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-14 23:11:19,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:19,681 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-14 23:11:19,682 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-14 23:11:19,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,685 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:19,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-14 23:11:19,737 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:19,738 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_#t~ret7#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:19,757 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:19,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,759 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-14 23:11:19,764 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:19,791 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:19,792 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp18~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp18~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:19,813 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:19,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,815 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,822 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,823 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:19,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-14 23:11:19,848 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:19,848 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_CdAudioStartDevice_#t~post15#1=0} Honda state: {ULTIMATE.start_CdAudioStartDevice_#t~post15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:19,866 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:19,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,867 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-14 23:11:19,874 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,879 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:19,903 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:19,904 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~irp~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~irp~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:19,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:19,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,924 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-14 23:11:19,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:19,972 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:19,972 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_#res#1=-1073741670, ULTIMATE.start_CdAudioStartDevice_~status~1#1=-1073741670} Honda state: {ULTIMATE.start_SendSrbSynchronous_#res#1=-1073741670, ULTIMATE.start_CdAudioStartDevice_~status~1#1=-1073741670} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:19,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:19,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:19,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:19,991 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:19,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-14 23:11:19,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:19,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,015 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,016 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_CdAudioStartDevice_#t~ret16#1=0} Honda state: {ULTIMATE.start_CdAudioStartDevice_#t~ret16#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,037 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-14 23:11:20,039 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,039 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,068 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,068 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_#t~nondet6#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,089 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-14 23:11:20,108 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,109 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,121 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,121 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_CdAudioStartDevice_~deviceExtension~0#1=4, ULTIMATE.start_SendSrbSynchronous_~Extension#1=4, ULTIMATE.start_SendSrbSynchronous_#in~Extension#1=4} Honda state: {ULTIMATE.start_CdAudioStartDevice_~deviceExtension~0#1=4, ULTIMATE.start_SendSrbSynchronous_~Extension#1=4, ULTIMATE.start_SendSrbSynchronous_#in~Extension#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-14 23:11:20,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,140 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-14 23:11:20,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,161 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_CdAudioStartDevice_~inquiryDataPtr~0#1=5, ULTIMATE.start_SendSrbSynchronous_~Buffer#1=5, ULTIMATE.start_SendSrbSynchronous_#in~Buffer#1=5} Honda state: {ULTIMATE.start_CdAudioStartDevice_~inquiryDataPtr~0#1=5, ULTIMATE.start_SendSrbSynchronous_~Buffer#1=5, ULTIMATE.start_SendSrbSynchronous_#in~Buffer#1=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,178 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,196 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-14 23:11:20,198 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,198 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,205 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,205 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~event~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~event~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,220 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,222 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-14 23:11:20,223 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,223 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,231 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~status~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~status~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,246 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,247 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-14 23:11:20,249 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,249 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,260 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,260 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp10~0#1=4116} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp10~0#1=4116} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,278 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-14 23:11:20,280 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,280 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,287 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,287 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp12~0#1=262144} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp12~0#1=262144} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,303 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-14 23:11:20,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,307 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,322 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,322 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~ioctl~0#1=315412} Honda state: {ULTIMATE.start_SendSrbSynchronous_~ioctl~0#1=315412} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,339 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-14 23:11:20,341 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,341 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,349 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,349 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp11~0#1=49152} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp11~0#1=49152} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,364 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-14 23:11:20,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,365 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-14 23:11:20,378 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,378 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,395 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,396 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_CdAudioStartDevice_~srb~0#1=4, ULTIMATE.start_SendSrbSynchronous_#in~Srb#1=4, ULTIMATE.start_SendSrbSynchronous_~Srb#1=4} Honda state: {ULTIMATE.start_CdAudioStartDevice_~srb~0#1=4, ULTIMATE.start_SendSrbSynchronous_#in~Srb#1=4, ULTIMATE.start_SendSrbSynchronous_~Srb#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,412 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-14 23:11:20,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,414 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-14 23:11:20,416 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,416 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,422 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,422 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp15~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp15~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,439 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-14 23:11:20,441 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,441 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,453 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,453 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~BufferLength#1=36, ULTIMATE.start_SendSrbSynchronous_#in~BufferLength#1=36} Honda state: {ULTIMATE.start_SendSrbSynchronous_~BufferLength#1=36, ULTIMATE.start_SendSrbSynchronous_#in~BufferLength#1=36} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,471 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-14 23:11:20,477 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,477 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,485 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,485 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp14~0#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp14~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,501 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-14 23:11:20,547 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,548 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,570 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,570 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp13~0#1=311296} Honda state: {ULTIMATE.start_SendSrbSynchronous_~__cil_tmp13~0#1=311296} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,590 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-14 23:11:20,592 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,592 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,613 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-14 23:11:20,613 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_SendSrbSynchronous_#t~nondet5#1=0} Honda state: {ULTIMATE.start_SendSrbSynchronous_#t~nondet5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-14 23:11:20,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,633 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-14 23:11:20,637 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-14 23:11:20,637 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:20,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:20,662 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:20,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-14 23:11:20,664 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-14 23:11:20,664 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-14 23:11:20,764 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-14 23:11:20,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-14 23:11:20,767 INFO L210 LassoAnalysis]: Preferences: [2021-12-14 23:11:20,767 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-14 23:11:20,767 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-14 23:11:20,767 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-14 23:11:20,767 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-14 23:11:20,768 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:20,768 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-14 23:11:20,768 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-14 23:11:20,768 INFO L133 ssoRankerPreferences]: Filename of dumped script: cdaudio_simpl1.cil-2.c_Iteration1_Loop [2021-12-14 23:11:20,768 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-14 23:11:20,768 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-14 23:11:20,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:20,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-14 23:11:21,013 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-14 23:11:21,015 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-14 23:11:21,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,018 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-14 23:11:21,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,035 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-14 23:11:21,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-14 23:11:21,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,069 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-14 23:11:21,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,071 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-14 23:11:21,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-14 23:11:21,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,109 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-14 23:11:21,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,148 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,150 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-14 23:11:21,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,166 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,197 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-14 23:11:21,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,243 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-14 23:11:21,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,287 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-14 23:11:21,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-14 23:11:21,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,332 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-14 23:11:21,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,365 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-14 23:11:21,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,366 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-14 23:11:21,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,403 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-14 23:11:21,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,404 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-14 23:11:21,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,444 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,445 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-14 23:11:21,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,471 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:21,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,473 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,474 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-14 23:11:21,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-14 23:11:21,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,545 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-14 23:11:21,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,571 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-14 23:11:21,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,573 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-14 23:11:21,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,598 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-14 23:11:21,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,599 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-14 23:11:21,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,626 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-14 23:11:21,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,627 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-14 23:11:21,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-14 23:11:21,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,665 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-14 23:11:21,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,691 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-14 23:11:21,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,692 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,694 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-14 23:11:21,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-14 23:11:21,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-14 23:11:21,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,735 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-14 23:11:21,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-14 23:11:21,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-14 23:11:21,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-14 23:11:21,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-14 23:11:21,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-14 23:11:21,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-14 23:11:21,746 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-14 23:11:21,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-14 23:11:21,761 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-12-14 23:11:21,779 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-12-14 23:11:21,779 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-12-14 23:11:21,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-14 23:11:21,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 23:11:21,787 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-14 23:11:21,789 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-12-14 23:11:21,789 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-12-14 23:11:21,789 INFO L513 LassoAnalysis]: Proved termination. [2021-12-14 23:11:21,790 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_CdAudioStartDevice_~attempt~0#1) = -2*ULTIMATE.start_CdAudioStartDevice_~attempt~0#1 + 7 Supporting invariants [] [2021-12-14 23:11:21,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-14 23:11:21,807 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-14 23:11:21,809 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-12-14 23:11:21,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 23:11:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 23:11:21,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-14 23:11:21,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-14 23:11:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 23:11:21,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-14 23:11:21,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-14 23:11:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 23:11:22,081 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-14 23:11:22,094 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2021-12-14 23:11:22,097 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 1209 states, 1208 states have (on average 1.4801324503311257) internal successors, (1788), 1208 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 23:11:22,255 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 1209 states, 1208 states have (on average 1.4801324503311257) internal successors, (1788), 1208 states have internal predecessors, (1788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 2272 states and 3306 transitions. Complement of second has 7 states. [2021-12-14 23:11:22,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-12-14 23:11:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 23:11:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3109 transitions. [2021-12-14 23:11:22,264 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3109 transitions. Stem has 27 letters. Loop has 7 letters. [2021-12-14 23:11:22,265 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-14 23:11:22,265 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3109 transitions. Stem has 34 letters. Loop has 7 letters. [2021-12-14 23:11:22,265 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-14 23:11:22,265 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3109 transitions. Stem has 27 letters. Loop has 14 letters. [2021-12-14 23:11:22,266 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-12-14 23:11:22,266 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2272 states and 3306 transitions. [2021-12-14 23:11:22,282 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-14 23:11:22,284 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2272 states to 0 states and 0 transitions. [2021-12-14 23:11:22,285 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-12-14 23:11:22,285 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-12-14 23:11:22,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-12-14 23:11:22,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 23:11:22,285 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 23:11:22,285 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 23:11:22,286 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 23:11:22,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 23:11:22,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 23:11:22,289 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 23:11:22,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 23:11:22,291 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2021-12-14 23:11:22,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-14 23:11:22,292 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2021-12-14 23:11:22,292 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-14 23:11:22,292 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2021-12-14 23:11:22,292 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-12-14 23:11:22,292 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-12-14 23:11:22,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-12-14 23:11:22,293 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 23:11:22,293 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 23:11:22,293 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 23:11:22,293 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 23:11:22,293 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-14 23:11:22,293 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-12-14 23:11:22,293 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-12-14 23:11:22,293 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-12-14 23:11:22,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.12 11:11:22 BoogieIcfgContainer [2021-12-14 23:11:22,298 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-14 23:11:22,298 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-14 23:11:22,299 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-14 23:11:22,299 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-14 23:11:22,299 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:11:18" (3/4) ... [2021-12-14 23:11:22,301 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-14 23:11:22,301 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-14 23:11:22,302 INFO L158 Benchmark]: Toolchain (without parser) took 5710.45ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 67.6MB in the beginning and 132.3MB in the end (delta: -64.7MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,302 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory was 78.7MB in the beginning and 78.7MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 23:11:22,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.75ms. Allocated memory is still 104.9MB. Free memory was 67.3MB in the beginning and 62.2MB in the end (delta: 5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.18ms. Allocated memory is still 104.9MB. Free memory was 62.2MB in the beginning and 46.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,303 INFO L158 Benchmark]: Boogie Preprocessor took 138.78ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 46.4MB in the beginning and 112.7MB in the end (delta: -66.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,303 INFO L158 Benchmark]: RCFGBuilder took 1593.59ms. Allocated memory is still 148.9MB. Free memory was 112.7MB in the beginning and 80.8MB in the end (delta: 31.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,303 INFO L158 Benchmark]: BuchiAutomizer took 3452.05ms. Allocated memory was 148.9MB in the beginning and 228.6MB in the end (delta: 79.7MB). Free memory was 80.8MB in the beginning and 133.3MB in the end (delta: -52.5MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2021-12-14 23:11:22,303 INFO L158 Benchmark]: Witness Printer took 2.66ms. Allocated memory is still 228.6MB. Free memory was 133.3MB in the beginning and 132.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 23:11:22,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory was 78.7MB in the beginning and 78.7MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.75ms. Allocated memory is still 104.9MB. Free memory was 67.3MB in the beginning and 62.2MB in the end (delta: 5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.18ms. Allocated memory is still 104.9MB. Free memory was 62.2MB in the beginning and 46.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.78ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 46.4MB in the beginning and 112.7MB in the end (delta: -66.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1593.59ms. Allocated memory is still 148.9MB. Free memory was 112.7MB in the beginning and 80.8MB in the end (delta: 31.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 3452.05ms. Allocated memory was 148.9MB in the beginning and 228.6MB in the end (delta: 79.7MB). Free memory was 80.8MB in the beginning and 133.3MB in the end (delta: -52.5MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Witness Printer took 2.66ms. Allocated memory is still 228.6MB. Free memory was 133.3MB in the beginning and 132.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function 7 + -2 * attempt and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 3 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 2.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1678 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1677 mSDsluCounter, 1876 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 200 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1676 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital70 mio100 ax100 hnf100 lsp18 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq184 hnf91 smp100 dnf163 smp100 tf105 neg94 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 37ms VariablesStem: 0 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 21 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-12-14 23:11:22,331 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE