./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f4b24e32 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-1.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 bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 15:08:42,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 15:08:42,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 15:08:42,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 15:08:42,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 15:08:42,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 15:08:42,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 15:08:42,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 15:08:42,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 15:08:42,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 15:08:42,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 15:08:42,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 15:08:42,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 15:08:42,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 15:08:42,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 15:08:42,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 15:08:42,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 15:08:42,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 15:08:42,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 15:08:42,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 15:08:42,652 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 15:08:42,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 15:08:42,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 15:08:42,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 15:08:42,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 15:08:42,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 15:08:42,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 15:08:42,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 15:08:42,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 15:08:42,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 15:08:42,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 15:08:42,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 15:08:42,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 15:08:42,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 15:08:42,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 15:08:42,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 15:08:42,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 15:08:42,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 15:08:42,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 15:08:42,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 15:08:42,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 15:08:42,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 15:08:42,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-07-14 15:08:42,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 15:08:42,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 15:08:42,695 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 15:08:42,696 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 15:08:42,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 15:08:42,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 15:08:42,697 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 15:08:42,697 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-14 15:08:42,697 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-14 15:08:42,698 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-14 15:08:42,698 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-14 15:08:42,698 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-14 15:08:42,698 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-14 15:08:42,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 15:08:42,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-14 15:08:42,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-14 15:08:42,700 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-14 15:08:42,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 15:08:42,701 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-14 15:08:42,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 15:08:42,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-14 15:08:42,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 15:08:42,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 15:08:42,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 15:08:42,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 15:08:42,702 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-14 15:08:42,703 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 [2022-07-14 15:08:42,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 15:08:42,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 15:08:42,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 15:08:42,938 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 15:08:42,938 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 15:08:42,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-07-14 15:08:42,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd37df03/e7ded6a2b1c94631aa0ae119497279c6/FLAG3983dbe0f [2022-07-14 15:08:43,468 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 15:08:43,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-07-14 15:08:43,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd37df03/e7ded6a2b1c94631aa0ae119497279c6/FLAG3983dbe0f [2022-07-14 15:08:43,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd37df03/e7ded6a2b1c94631aa0ae119497279c6 [2022-07-14 15:08:43,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 15:08:43,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 15:08:43,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 15:08:43,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 15:08:43,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 15:08:43,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:08:43" (1/1) ... [2022-07-14 15:08:43,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6a1d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:43, skipping insertion in model container [2022-07-14 15:08:43,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:08:43" (1/1) ... [2022-07-14 15:08:43,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 15:08:43,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 15:08:44,024 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-1.c[2074,2087] [2022-07-14 15:08:44,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 15:08:44,152 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 15:08:44,162 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-1.c[2074,2087] [2022-07-14 15:08:44,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 15:08:44,231 INFO L208 MainTranslator]: Completed translation [2022-07-14 15:08:44,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44 WrapperNode [2022-07-14 15:08:44,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 15:08:44,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 15:08:44,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 15:08:44,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 15:08:44,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,333 INFO L137 Inliner]: procedures = 41, calls = 108, calls flagged for inlining = 103, calls inlined = 277, statements flattened = 5108 [2022-07-14 15:08:44,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 15:08:44,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 15:08:44,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 15:08:44,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 15:08:44,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 15:08:44,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 15:08:44,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 15:08:44,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 15:08:44,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (1/1) ... [2022-07-14 15:08:44,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:44,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:44,495 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) [2022-07-14 15:08:44,559 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 [2022-07-14 15:08:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 15:08:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 15:08:44,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 15:08:44,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 15:08:44,785 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 15:08:44,795 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 15:08:44,802 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,803 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,805 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,807 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,811 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,814 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,818 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,822 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,824 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,825 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,827 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,828 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,829 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,832 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,832 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,833 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,834 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,836 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,836 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,838 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,839 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,840 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,841 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,842 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,847 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,848 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,850 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,854 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,856 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,857 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,858 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,860 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,860 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,861 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,862 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,865 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,866 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,867 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,867 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,868 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,869 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,870 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:44,871 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-07-14 15:08:45,958 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1271: assume false; [2022-07-14 15:08:45,958 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1272: assume !false; [2022-07-14 15:08:45,958 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1230: assume !false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##287: assume false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume !false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1229: assume false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1210: assume false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1211: assume !false; [2022-07-14 15:08:45,959 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1160: assume !false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1159: assume false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume !false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1108: assume false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1109: assume !false; [2022-07-14 15:08:45,960 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##346: assume false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##347: assume !false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##416: assume false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##417: assume !false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1050: assume !false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L305: CdAudioPnp_#res#1 := 0; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1049: assume false; [2022-07-14 15:08:45,961 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1003: assume false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1004: assume !false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##526: assume !false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume false; [2022-07-14 15:08:45,962 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-07-14 15:08:45,963 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##573: assume !false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##572: assume false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##685: assume !false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume !false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##638: assume false; [2022-07-14 15:08:45,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1612: assume false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume !false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##757: assume !false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##756: assume false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##717: assume !false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##716: assume false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1506: assume false; [2022-07-14 15:08:45,965 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1507: assume !false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##857: assume !false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##801: assume false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##802: assume !false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##832: assume !false; [2022-07-14 15:08:45,966 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##831: assume false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1426: assume false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1427: assume !false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1476: assume false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1477: assume !false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1398: assume false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1399: assume !false; [2022-07-14 15:08:45,967 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##909: assume false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##910: assume !false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##188: assume !false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume false; [2022-07-14 15:08:45,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume !false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1354: assume false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1355: assume !false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1341: assume false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1342: assume !false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume false; [2022-07-14 15:08:45,969 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume !false; [2022-07-14 15:08:45,969 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 15:08:45,981 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 15:08:45,982 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 15:08:45,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:08:45 BoogieIcfgContainer [2022-07-14 15:08:45,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 15:08:45,985 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-14 15:08:45,985 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-14 15:08:45,987 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-14 15:08:45,988 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 15:08:45,988 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.07 03:08:43" (1/3) ... [2022-07-14 15:08:45,989 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4130d3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.07 03:08:45, skipping insertion in model container [2022-07-14 15:08:45,989 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 15:08:45,989 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:08:44" (2/3) ... [2022-07-14 15:08:45,989 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4130d3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.07 03:08:45, skipping insertion in model container [2022-07-14 15:08:45,989 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 15:08:45,989 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:08:45" (3/3) ... [2022-07-14 15:08:45,990 INFO L354 chiAutomizerObserver]: Analyzing ICFG cdaudio_simpl1.cil-1.c [2022-07-14 15:08:46,035 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-14 15:08:46,035 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-14 15:08:46,035 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-14 15:08:46,035 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-14 15:08:46,035 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-14 15:08:46,035 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-14 15:08:46,035 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-14 15:08:46,036 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-14 15:08:46,042 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1212 states, 1211 states have (on average 1.4797687861271676) internal successors, (1792), 1211 states have internal predecessors, (1792), 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) [2022-07-14 15:08:46,097 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2022-07-14 15:08:46,097 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 15:08:46,097 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 15:08:46,103 INFO L179 hiAutomatonCegarLoop]: 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] [2022-07-14 15:08:46,103 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-14 15:08:46,104 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-14 15:08:46,106 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1212 states, 1211 states have (on average 1.4797687861271676) internal successors, (1792), 1211 states have internal predecessors, (1792), 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) [2022-07-14 15:08:46,114 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2022-07-14 15:08:46,114 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 15:08:46,114 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 15:08:46,115 INFO L179 hiAutomatonCegarLoop]: 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] [2022-07-14 15:08:46,115 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-14 15:08:46,119 INFO L752 eck$LassoCheckResult]: Stem: 599#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; 1126#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; 565#L82true assume { :end_inline__BLAST_init } true; 1182#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; 800#L1767true assume !(0 == main_~irp_choice~0#1); 777#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; 781#L1714true assume { :end_inline_stub_driver_init } true; 1187#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; 470#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; 1029#L1786true assume 3 == main_~tmp_ndt_2~0#1; 860#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; 1144#L236true assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; 879#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; 544#L1646true assume !(~s~0 != ~NP~0); 548#L1651true assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; 130#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_5~0#1, IofCallDriver_~tmp_ndt_4~0#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; 72#L1907-14true assume !(0 != ~compRegistered~0); 605#L1907-15true assume 0 != IofCallDriver_~Irp__PendingReturned~1#1;IofCallDriver_~returnVal2~0#1 := 259; 1119#L1953-7true assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0#1; 91#L1971-23true IofCallDriver_#res#1 := IofCallDriver_~returnVal2~0#1; 677#L1981-7true 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; 1198#L1665true assume !(0 != CdAudioForwardIrpSynchronous_~status~8#1); 125#L1665-2true CdAudioForwardIrpSynchronous_#res#1 := CdAudioForwardIrpSynchronous_~status~8#1; 1018#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; 185#L158true assume !(CdAudioStartDevice_~status~1#1 < 0); 504#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; 417#L166true assume !(0 == CdAudioStartDevice_~inquiryDataPtr~0#1);CdAudioStartDevice_~status~1#1 := -1073741823; 984#L172-2true [2022-07-14 15:08:46,119 INFO L754 eck$LassoCheckResult]: Loop: 984#L172-2true assume !false; 989#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; 609#L179true assume !(CdAudioStartDevice_~tmp~0#1 >= 4); 812#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; 735#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; 865#L103-50true assume 0 == SendSrbSynchronous_~irp~0#1;SendSrbSynchronous_#res#1 := -1073741670; 1146#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; 984#L172-2true [2022-07-14 15:08:46,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 15:08:46,124 INFO L85 PathProgramCache]: Analyzing trace with hash -229833114, now seen corresponding path program 1 times [2022-07-14 15:08:46,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 15:08:46,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196080655] [2022-07-14 15:08:46,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 15:08:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 15:08:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 15:08:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 15:08:46,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 15:08:46,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196080655] [2022-07-14 15:08:46,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196080655] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 15:08:46,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 15:08:46,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 15:08:46,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060411988] [2022-07-14 15:08:46,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 15:08:46,257 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-14 15:08:46,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 15:08:46,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1023080889, now seen corresponding path program 1 times [2022-07-14 15:08:46,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 15:08:46,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223142694] [2022-07-14 15:08:46,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 15:08:46,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 15:08:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 15:08:46,268 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 15:08:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 15:08:46,287 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 15:08:46,406 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 15:08:46,406 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 15:08:46,406 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 15:08:46,407 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 15:08:46,407 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 15:08:46,407 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,407 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 15:08:46,407 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 15:08:46,407 INFO L133 ssoRankerPreferences]: Filename of dumped script: cdaudio_simpl1.cil-1.c_Iteration1_Loop [2022-07-14 15:08:46,407 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 15:08:46,407 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 15:08:46,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:46,636 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 15:08:46,636 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 15:08:46,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,651 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) [2022-07-14 15:08:46,708 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 [2022-07-14 15:08:46,708 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,709 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,729 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,730 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: [] [2022-07-14 15:08:46,759 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-07-14 15:08:46,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,776 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) [2022-07-14 15:08:46,777 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 [2022-07-14 15:08:46,780 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,781 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,798 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,798 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: [] [2022-07-14 15:08:46,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-07-14 15:08:46,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,817 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) [2022-07-14 15:08:46,818 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 [2022-07-14 15:08:46,820 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,820 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,841 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,841 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: [] [2022-07-14 15:08:46,858 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 [2022-07-14 15:08:46,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,872 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) [2022-07-14 15:08:46,873 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 [2022-07-14 15:08:46,874 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,874 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,903 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,904 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: [] [2022-07-14 15:08:46,919 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 [2022-07-14 15:08:46,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,922 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) [2022-07-14 15:08:46,932 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 [2022-07-14 15:08:46,933 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,933 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,948 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,948 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: [] [2022-07-14 15:08:46,964 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 [2022-07-14 15:08:46,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,966 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) [2022-07-14 15:08:46,967 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 [2022-07-14 15:08:46,968 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:46,975 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:46,975 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: [] [2022-07-14 15:08:46,992 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 [2022-07-14 15:08:46,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:46,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:46,994 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) [2022-07-14 15:08:46,995 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 [2022-07-14 15:08:46,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:46,996 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,017 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,017 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: [] [2022-07-14 15:08:47,034 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 [2022-07-14 15:08:47,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,036 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) [2022-07-14 15:08:47,037 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 [2022-07-14 15:08:47,038 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,038 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,059 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,060 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: [] [2022-07-14 15:08:47,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:47,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,104 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) [2022-07-14 15:08:47,124 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 [2022-07-14 15:08:47,124 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,125 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,175 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,175 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: [] [2022-07-14 15:08:47,203 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 [2022-07-14 15:08:47,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,204 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) [2022-07-14 15:08:47,207 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 [2022-07-14 15:08:47,208 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,208 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,225 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,225 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: [] [2022-07-14 15:08:47,244 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 [2022-07-14 15:08:47,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,246 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) [2022-07-14 15:08:47,247 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 [2022-07-14 15:08:47,248 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,248 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,254 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,255 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: [] [2022-07-14 15:08:47,271 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 [2022-07-14 15:08:47,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,272 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) [2022-07-14 15:08:47,273 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 [2022-07-14 15:08:47,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,282 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,282 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: [] [2022-07-14 15:08:47,298 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-07-14 15:08:47,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,299 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) [2022-07-14 15:08:47,300 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 [2022-07-14 15:08:47,301 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,301 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,308 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,308 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: [] [2022-07-14 15:08:47,324 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 [2022-07-14 15:08:47,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,326 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) [2022-07-14 15:08:47,326 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 [2022-07-14 15:08:47,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,373 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,373 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: [] [2022-07-14 15:08:47,389 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 [2022-07-14 15:08:47,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,391 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) [2022-07-14 15:08:47,392 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 [2022-07-14 15:08:47,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,394 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,414 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,414 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: [] [2022-07-14 15:08:47,431 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:47,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,433 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) [2022-07-14 15:08:47,433 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 [2022-07-14 15:08:47,435 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,435 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,458 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,458 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: [] [2022-07-14 15:08:47,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:47,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,532 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) [2022-07-14 15:08:47,533 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 [2022-07-14 15:08:47,534 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,534 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,555 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,555 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: [] [2022-07-14 15:08:47,596 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 [2022-07-14 15:08:47,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,609 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) [2022-07-14 15:08:47,643 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,643 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,660 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,661 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: [] [2022-07-14 15:08:47,671 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 [2022-07-14 15:08:47,678 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 [2022-07-14 15:08:47,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,680 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) [2022-07-14 15:08:47,685 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,685 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,692 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 [2022-07-14 15:08:47,707 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,707 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: [] [2022-07-14 15:08:47,724 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 [2022-07-14 15:08:47,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,726 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) [2022-07-14 15:08:47,727 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 [2022-07-14 15:08:47,728 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,729 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,735 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,735 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: [] [2022-07-14 15:08:47,766 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 [2022-07-14 15:08:47,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,768 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) [2022-07-14 15:08:47,777 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 [2022-07-14 15:08:47,778 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,778 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,785 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 15:08:47,786 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: [] [2022-07-14 15:08:47,801 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 [2022-07-14 15:08:47,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,803 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) [2022-07-14 15:08:47,804 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 [2022-07-14 15:08:47,806 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 15:08:47,806 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,841 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 [2022-07-14 15:08:47,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:47,844 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) [2022-07-14 15:08:47,846 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 [2022-07-14 15:08:47,847 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 15:08:47,847 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 15:08:47,938 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 15:08:47,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:47,941 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 15:08:47,942 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 15:08:47,942 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 15:08:47,942 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 15:08:47,942 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 15:08:47,942 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:47,942 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 15:08:47,942 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 15:08:47,942 INFO L133 ssoRankerPreferences]: Filename of dumped script: cdaudio_simpl1.cil-1.c_Iteration1_Loop [2022-07-14 15:08:47,942 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 15:08:47,942 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 15:08:47,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:47,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:48,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:48,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 15:08:48,149 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 15:08:48,152 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 15:08:48,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,168 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) [2022-07-14 15:08:48,169 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 [2022-07-14 15:08:48,170 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 [2022-07-14 15:08:48,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,176 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-07-14 15:08:48,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-14 15:08:48,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,225 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,240 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) [2022-07-14 15:08:48,241 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 [2022-07-14 15:08:48,242 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 [2022-07-14 15:08:48,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,305 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) [2022-07-14 15:08:48,306 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 [2022-07-14 15:08:48,307 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 [2022-07-14 15:08:48,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-07-14 15:08:48,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,339 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) [2022-07-14 15:08:48,341 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 [2022-07-14 15:08:48,343 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 [2022-07-14 15:08:48,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,371 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-07-14 15:08:48,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,372 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) [2022-07-14 15:08:48,373 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 [2022-07-14 15:08:48,375 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 [2022-07-14 15:08:48,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,417 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-07-14 15:08:48,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,418 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) [2022-07-14 15:08:48,419 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 [2022-07-14 15:08:48,421 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 [2022-07-14 15:08:48,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,464 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 [2022-07-14 15:08:48,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,466 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) [2022-07-14 15:08:48,503 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 [2022-07-14 15:08:48,504 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 [2022-07-14 15:08:48,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,549 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) [2022-07-14 15:08:48,550 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 [2022-07-14 15:08:48,551 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 [2022-07-14 15:08:48,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,557 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,596 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) [2022-07-14 15:08:48,613 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 [2022-07-14 15:08:48,614 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 [2022-07-14 15:08:48,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,665 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) [2022-07-14 15:08:48,692 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 [2022-07-14 15:08:48,692 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 [2022-07-14 15:08:48,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,737 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 [2022-07-14 15:08:48,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,752 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) [2022-07-14 15:08:48,753 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 [2022-07-14 15:08:48,755 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 [2022-07-14 15:08:48,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,797 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 [2022-07-14 15:08:48,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,812 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) [2022-07-14 15:08:48,828 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 [2022-07-14 15:08:48,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,838 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 [2022-07-14 15:08:48,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,865 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,867 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) [2022-07-14 15:08:48,868 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 [2022-07-14 15:08:48,885 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 [2022-07-14 15:08:48,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,924 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) [2022-07-14 15:08:48,935 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 [2022-07-14 15:08:48,936 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 [2022-07-14 15:08:48,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:48,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:48,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:48,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:48,977 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) [2022-07-14 15:08:48,978 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 [2022-07-14 15:08:48,979 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 [2022-07-14 15:08:48,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:48,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:48,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:48,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:48,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:48,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:48,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:48,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:49,006 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:49,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:49,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:49,007 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) [2022-07-14 15:08:49,009 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 [2022-07-14 15:08:49,010 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 [2022-07-14 15:08:49,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:49,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:49,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:49,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:49,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:49,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:49,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:49,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:49,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:49,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:49,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:49,039 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) [2022-07-14 15:08:49,040 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 [2022-07-14 15:08:49,040 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 [2022-07-14 15:08:49,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:49,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:49,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:49,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:49,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:49,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:49,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:49,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:49,077 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 [2022-07-14 15:08:49,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:49,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:49,080 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) [2022-07-14 15:08:49,081 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 [2022-07-14 15:08:49,082 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 [2022-07-14 15:08:49,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:49,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:49,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:49,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:49,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:49,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:49,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:49,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 15:08:49,110 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 [2022-07-14 15:08:49,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:49,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:49,112 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) [2022-07-14 15:08:49,119 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 [2022-07-14 15:08:49,120 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 [2022-07-14 15:08:49,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 15:08:49,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 15:08:49,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 15:08:49,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 15:08:49,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 15:08:49,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 15:08:49,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 15:08:49,137 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 15:08:49,169 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 15:08:49,170 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 15:08:49,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 15:08:49,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 15:08:49,172 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) [2022-07-14 15:08:49,173 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 [2022-07-14 15:08:49,174 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 15:08:49,174 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 15:08:49,174 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 15:08:49,174 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 [] [2022-07-14 15:08:49,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-14 15:08:49,195 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 15:08:49,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 15:08:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 15:08:49,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 15:08:49,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 15:08:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 15:08:49,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 15:08:49,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 15:08:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 15:08:49,370 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 [2022-07-14 15:08:49,373 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 1212 states, 1211 states have (on average 1.4797687861271676) internal successors, (1792), 1211 states have internal predecessors, (1792), 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) [2022-07-14 15:08:49,506 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 1212 states, 1211 states have (on average 1.4797687861271676) internal successors, (1792), 1211 states have internal predecessors, (1792), 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 2286 states and 3324 transitions. Complement of second has 7 states. [2022-07-14 15:08:49,507 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 [2022-07-14 15:08:49,512 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) [2022-07-14 15:08:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3122 transitions. [2022-07-14 15:08:49,553 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3122 transitions. Stem has 27 letters. Loop has 7 letters. [2022-07-14 15:08:49,554 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 15:08:49,554 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3122 transitions. Stem has 34 letters. Loop has 7 letters. [2022-07-14 15:08:49,554 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 15:08:49,554 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 3122 transitions. Stem has 27 letters. Loop has 14 letters. [2022-07-14 15:08:49,555 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 15:08:49,555 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2286 states and 3324 transitions. [2022-07-14 15:08:49,578 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 [2022-07-14 15:08:49,584 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-14 15:08:49,586 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2286 states to 0 states and 0 transitions. [2022-07-14 15:08:49,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-14 15:08:49,586 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-14 15:08:49,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-14 15:08:49,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-14 15:08:49,587 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 15:08:49,587 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 15:08:49,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 15:08:49,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 15:08:49,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 15:08:49,591 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) [2022-07-14 15:08:49,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 15:08:49,592 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-07-14 15:08:49,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-14 15:08:49,593 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-14 15:08:49,593 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-14 15:08:49,593 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-14 15:08:49,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-14 15:08:49,593 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 15:08:49,593 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-14 15:08:49,594 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-14 15:08:49,594 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-14 15:08:49,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-14 15:08:49,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.07 03:08:49 BoogieIcfgContainer [2022-07-14 15:08:49,598 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-14 15:08:49,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-14 15:08:49,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-14 15:08:49,598 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-14 15:08:49,599 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:08:45" (3/4) ... [2022-07-14 15:08:49,600 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-14 15:08:49,600 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-14 15:08:49,601 INFO L158 Benchmark]: Toolchain (without parser) took 5809.06ms. Allocated memory was 86.0MB in the beginning and 268.4MB in the end (delta: 182.5MB). Free memory was 47.7MB in the beginning and 202.9MB in the end (delta: -155.2MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,601 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 66.1MB in the beginning and 66.0MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 15:08:49,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.00ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 47.5MB in the beginning and 71.9MB in the end (delta: -24.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.37ms. Allocated memory is still 113.2MB. Free memory was 71.5MB in the beginning and 55.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,602 INFO L158 Benchmark]: Boogie Preprocessor took 112.65ms. Allocated memory is still 113.2MB. Free memory was 55.8MB in the beginning and 79.0MB in the end (delta: -23.2MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,602 INFO L158 Benchmark]: RCFGBuilder took 1537.58ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 79.0MB in the beginning and 116.9MB in the end (delta: -37.9MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,602 INFO L158 Benchmark]: BuchiAutomizer took 3612.79ms. Allocated memory was 169.9MB in the beginning and 268.4MB in the end (delta: 98.6MB). Free memory was 115.9MB in the beginning and 202.9MB in the end (delta: -87.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-07-14 15:08:49,602 INFO L158 Benchmark]: Witness Printer took 2.31ms. Allocated memory is still 268.4MB. Free memory is still 202.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 15:08:49,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 66.1MB in the beginning and 66.0MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.00ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 47.5MB in the beginning and 71.9MB in the end (delta: -24.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.37ms. Allocated memory is still 113.2MB. Free memory was 71.5MB in the beginning and 55.8MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.65ms. Allocated memory is still 113.2MB. Free memory was 55.8MB in the beginning and 79.0MB in the end (delta: -23.2MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1537.58ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 79.0MB in the beginning and 116.9MB in the end (delta: -37.9MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 3612.79ms. Allocated memory was 169.9MB in the beginning and 268.4MB in the end (delta: 98.6MB). Free memory was 115.9MB in the beginning and 202.9MB in the end (delta: -87.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Witness Printer took 2.31ms. Allocated memory is still 268.4MB. Free memory is still 202.9MB. 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 3.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. 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 -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1684 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1683 mSDsluCounter, 1888 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 206 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1682 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital69 mio100 ax100 hnf100 lsp20 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq171 hnf91 smp100 dnf163 smp100 tf105 neg94 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 43ms VariablesStem: 0 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 21 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-14 15:08:49,635 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