./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y --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 b1c73403384a361e15608c077b8e86297621fa69c42f15894e841079f64af74a
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:44:57,673 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:44:57,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:44:57,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:44:57,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:44:57,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:44:57,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:44:57,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:44:57,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:44:57,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:44:57,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:44:57,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:44:57,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:44:57,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:44:57,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:44:57,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:44:57,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:44:57,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:44:57,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:44:57,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:44:57,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:44:57,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:44:57,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:44:57,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:44:57,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:44:57,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:44:57,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:44:57,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:44:57,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:44:57,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:44:57,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:44:57,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:44:57,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:44:57,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:44:57,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:44:57,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:44:57,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:44:57,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:44:57,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:44:57,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:44:57,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:44:57,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf
[2021-11-13 18:44:57,886 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:44:57,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:44:57,893 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:44:57,893 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:44:57,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:44:57,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:44:57,895 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:44:57,895 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2021-11-13 18:44:57,896 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2021-11-13 18:44:57,896 INFO L138 SettingsManager]: * Use old map elimination=false
[2021-11-13 18:44:57,897 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2021-11-13 18:44:57,897 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2021-11-13 18:44:57,898 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2021-11-13 18:44:57,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:44:57,898 INFO L138 SettingsManager]: * sizeof long=4
[2021-11-13 18:44:57,899 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2021-11-13 18:44:57,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:44:57,899 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-11-13 18:44:57,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:44:57,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2021-11-13 18:44:57,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2021-11-13 18:44:57,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2021-11-13 18:44:57,900 INFO L138 SettingsManager]: * sizeof long double=12
[2021-11-13 18:44:57,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:44:57,901 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2021-11-13 18:44:57,901 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:44:57,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2021-11-13 18:44:57,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:44:57,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:44:57,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:44:57,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:44:57,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:44:57,906 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2021-11-13 18:44:57,906 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1c73403384a361e15608c077b8e86297621fa69c42f15894e841079f64af74a
[2021-11-13 18:44:58,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:44:58,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:44:58,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:44:58,223 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:44:58,224 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:44:58,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i
[2021-11-13 18:44:58,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/data/bef45b42f/365c279a2f654488bbcb360e24eead62/FLAG740e34637
[2021-11-13 18:44:58,846 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:44:58,847 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i
[2021-11-13 18:44:58,853 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/data/bef45b42f/365c279a2f654488bbcb360e24eead62/FLAG740e34637
[2021-11-13 18:44:59,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/data/bef45b42f/365c279a2f654488bbcb360e24eead62
[2021-11-13 18:44:59,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:44:59,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:44:59,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:44:59,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:44:59,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:44:59,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d45d332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59, skipping insertion in model container
[2021-11-13 18:44:59,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:44:59,216 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:44:59,418 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i[825,838]
[2021-11-13 18:44:59,445 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-11-13 18:44:59,458 INFO L203 MainTranslator]: Completed pre-run
[2021-11-13 18:44:59,476 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/sv-benchmarks/c/loops/veris.c_NetBSD-libc_loop.i[825,838]
[2021-11-13 18:44:59,492 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-11-13 18:44:59,514 INFO L208 MainTranslator]: Completed translation
[2021-11-13 18:44:59,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59 WrapperNode
[2021-11-13 18:44:59,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:44:59,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-13 18:44:59,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-13 18:44:59,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-13 18:44:59,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-13 18:44:59,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-13 18:44:59,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-13 18:44:59,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-11-13 18:44:59,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-13 18:44:59,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-13 18:44:59,617 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-11-13 18:44:59,618 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-11-13 18:44:59,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (1/1) ...
[2021-11-13 18:44:59,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:44:59,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:44:59,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:44:59,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2021-11-13 18:44:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-13 18:44:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-13 18:44:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-11-13 18:44:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-13 18:44:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-13 18:44:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-13 18:44:59,921 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-13 18:44:59,921 INFO L299 CfgBuilder]: Removed 1 assume(true) statements.
[2021-11-13 18:44:59,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:44:59 BoogieIcfgContainer
[2021-11-13 18:44:59,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-13 18:44:59,925 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2021-11-13 18:44:59,926 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2021-11-13 18:44:59,929 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2021-11-13 18:44:59,930 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-13 18:44:59,930 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:44:59" (1/3) ...
[2021-11-13 18:44:59,932 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20b5ca93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:44:59, skipping insertion in model container
[2021-11-13 18:44:59,932 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-13 18:44:59,932 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:59" (2/3) ...
[2021-11-13 18:44:59,932 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20b5ca93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:44:59, skipping insertion in model container
[2021-11-13 18:44:59,932 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-13 18:44:59,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:44:59" (3/3) ...
[2021-11-13 18:44:59,934 INFO L388 chiAutomizerObserver]: Analyzing ICFG veris.c_NetBSD-libc_loop.i
[2021-11-13 18:44:59,990 INFO L359 BuchiCegarLoop]: Interprodecural is true
[2021-11-13 18:44:59,991 INFO L360 BuchiCegarLoop]: Hoare is false
[2021-11-13 18:44:59,991 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2021-11-13 18:44:59,991 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2021-11-13 18:44:59,991 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-11-13 18:44:59,991 INFO L364 BuchiCegarLoop]: Difference is false
[2021-11-13 18:44:59,992 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-11-13 18:44:59,992 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2021-11-13 18:45:00,009 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:45:00,031 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6
[2021-11-13 18:45:00,031 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2021-11-13 18:45:00,031 INFO L119 BuchiIsEmpty]: Starting construction of run
[2021-11-13 18:45:00,039 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2021-11-13 18:45:00,039 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1]
[2021-11-13 18:45:00,039 INFO L425 BuchiCegarLoop]: ======== Iteration 1============
[2021-11-13 18:45:00,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:45:00,042 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6
[2021-11-13 18:45:00,042 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2021-11-13 18:45:00,042 INFO L119 BuchiIsEmpty]: Starting construction of run
[2021-11-13 18:45:00,043 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2021-11-13 18:45:00,043 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1]
[2021-11-13 18:45:00,051 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string0.base, #t~string0.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string0.base, #t~string0.offset, 1);call write~init~int(0, #t~string0.base, 1 + #t~string0.offset, 1);call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(27);~tmp~0.base, ~tmp~0.offset := 0, 0; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~#pathbuf~0#1.base, main_~#pathbuf~0#1.offset, main_~bound~0#1.base, main_~bound~0#1.offset;call main_~#pathbuf~0#1.base, main_~#pathbuf~0#1.offset := #Ultimate.allocOnStack(8);main_~bound~0#1.base, main_~bound~0#1.offset := main_~#pathbuf~0#1.base, 8 + main_~#pathbuf~0#1.offset - 4;~tmp~0.base, ~tmp~0.offset := main_~#pathbuf~0#1.base, 8 + main_~#pathbuf~0#1.offset - 4;assume { :begin_inline_glob2 } true;glob2_#in~pathbuf#1.base, glob2_#in~pathbuf#1.offset, glob2_#in~pathlim#1.base, glob2_#in~pathlim#1.offset := main_~#pathbuf~0#1.base, main_~#pathbuf~0#1.offset, main_~bound~0#1.base, main_~bound~0#1.offset;havoc glob2_#res#1;havoc glob2_#t~post3#1.base, glob2_#t~post3#1.offset, glob2_~pathbuf#1.base, glob2_~pathbuf#1.offset, glob2_~pathlim#1.base, glob2_~pathlim#1.offset, glob2_~p~0#1.base, glob2_~p~0#1.offset;glob2_~pathbuf#1.base, glob2_~pathbuf#1.offset := glob2_#in~pathbuf#1.base, glob2_#in~pathbuf#1.offset;glob2_~pathlim#1.base, glob2_~pathlim#1.offset := glob2_#in~pathlim#1.base, glob2_#in~pathlim#1.offset;havoc glob2_~p~0#1.base, glob2_~p~0#1.offset;glob2_~p~0#1.base, glob2_~p~0#1.offset := glob2_~pathbuf#1.base, glob2_~pathbuf#1.offset; 6#L29-4true
[2021-11-13 18:45:00,052 INFO L793 eck$LassoCheckResult]: Loop: 6#L29-4true assume glob2_~p~0#1.base == glob2_~pathlim#1.base; 7#L29-1true assume !!(glob2_~p~0#1.offset <= glob2_~pathlim#1.offset);assume glob2_~p~0#1.base == ~tmp~0.base;assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if glob2_~p~0#1.offset <= ~tmp~0.offset then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; 8#L15true assume !(0 == __VERIFIER_assert_~cond#1); 10#L15-2true assume { :end_inline___VERIFIER_assert } true;call write~int(1, glob2_~p~0#1.base, glob2_~p~0#1.offset, 4); 12#L29-3true glob2_#t~post3#1.base, glob2_#t~post3#1.offset := glob2_~p~0#1.base, glob2_~p~0#1.offset;glob2_~p~0#1.base, glob2_~p~0#1.offset := glob2_#t~post3#1.base, 4 + glob2_#t~post3#1.offset;havoc glob2_#t~post3#1.base, glob2_#t~post3#1.offset; 6#L29-4true
[2021-11-13 18:45:00,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:45:00,060 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2021-11-13 18:45:00,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:45:00,088 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973861207]
[2021-11-13 18:45:00,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:45:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:45:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,276 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-13 18:45:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,329 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-11-13 18:45:00,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:45:00,337 INFO L85 PathProgramCache]: Analyzing trace with hash 34515950, now seen corresponding path program 1 times
[2021-11-13 18:45:00,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:45:00,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755683877]
[2021-11-13 18:45:00,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:45:00,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:45:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,370 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-13 18:45:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,411 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-11-13 18:45:00,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:45:00,417 INFO L85 PathProgramCache]: Analyzing trace with hash 1805955436, now seen corresponding path program 1 times
[2021-11-13 18:45:00,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-13 18:45:00,418 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268854087]
[2021-11-13 18:45:00,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-13 18:45:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-13 18:45:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,487 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-13 18:45:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-13 18:45:00,543 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-11-13 18:45:01,814 INFO L210 LassoAnalysis]: Preferences:
[2021-11-13 18:45:01,817 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2021-11-13 18:45:01,817 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2021-11-13 18:45:01,817 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2021-11-13 18:45:01,817 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2021-11-13 18:45:01,818 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:01,818 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2021-11-13 18:45:01,818 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2021-11-13 18:45:01,819 INFO L133 ssoRankerPreferences]: Filename of dumped script: veris.c_NetBSD-libc_loop.i_Iteration1_Lasso
[2021-11-13 18:45:01,819 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2021-11-13 18:45:01,819 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2021-11-13 18:45:01,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:01,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:01,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:01,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:01,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-11-13 18:45:02,747 INFO L294 LassoAnalysis]: Preprocessing complete.
[2021-11-13 18:45:02,752 INFO L490 LassoAnalysis]: Using template 'affine'.
[2021-11-13 18:45:02,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:02,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:02,756 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:02,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:02,778 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:02,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-11-13 18:45:02,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:02,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:02,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:02,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-11-13 18:45:02,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-11-13 18:45:02,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2021-11-13 18:45:02,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:02,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:02,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:02,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:02,843 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2021-11-13 18:45:02,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:02,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:02,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:02,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:02,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:02,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:02,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:02,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:02,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:02,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:02,918 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:02,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:02,934 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:02,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-11-13 18:45:02,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:02,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:02,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:02,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-11-13 18:45:02,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-11-13 18:45:02,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2021-11-13 18:45:02,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:02,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:02,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:02,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,000 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,010 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
[2021-11-13 18:45:03,020 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-11-13 18:45:03,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-11-13 18:45:03,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-11-13 18:45:03,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,057 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,075 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,082 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,141 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,163 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,168 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,230 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,249 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,256 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,293 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,303 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2021-11-13 18:45:03,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,378 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,391 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,394 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,428 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,437 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,481 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,493 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,548 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,560 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,638 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,654 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-11-13 18:45:03,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-11-13 18:45:03,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-11-13 18:45:03,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0
[2021-11-13 18:45:03,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,679 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,689 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-11-13 18:45:03,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:03,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,749 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-11-13 18:45:03,759 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-11-13 18:45:03,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-11-13 18:45:03,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-11-13 18:45:03,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-11-13 18:45:03,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-11-13 18:45:03,776 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-11-13 18:45:03,801 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2021-11-13 18:45:03,863 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver.
[2021-11-13 18:45:03,863 INFO L444 ModelExtractionUtils]: 6 out of 37 variables were initially zero. Simplification set additionally 26 variables to zero.
[2021-11-13 18:45:03,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-13 18:45:03,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3
[2021-11-13 18:45:03,882 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-13 18:45:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2021-11-13 18:45:03,935 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2021-11-13 18:45:03,971 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2.
[2021-11-13 18:45:03,972 INFO L513 LassoAnalysis]: Proved termination.
[2021-11-13 18:45:03,972 INFO L515 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_glob2_~p~0#1.offset, ULTIMATE.start_glob2_~pathlim#1.offset) = -1*ULTIMATE.start_glob2_~p~0#1.offset + 3*ULTIMATE.start_glob2_~pathlim#1.offset
Supporting invariants [1*ULTIMATE.start_glob2_~pathlim#1.offset - 1 >= 0]
[2021-11-13 18:45:04,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:04,110 INFO L297 tatePredicateManager]: 12 out of 12 supporting invariants were superfluous and have been removed
[2021-11-13 18:45:04,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-11-13 18:45:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:45:04,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjunts are in the unsatisfiable core
[2021-11-13 18:45:04,194 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:45:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-11-13 18:45:04,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 5 conjunts are in the unsatisfiable core
[2021-11-13 18:45:04,222 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-11-13 18:45:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-11-13 18:45:04,324 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates
[2021-11-13 18:45:04,326 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:45:04,376 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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 35 states and 41 transitions. Complement of second has 9 states.
[2021-11-13 18:45:04,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states
[2021-11-13 18:45:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-13 18:45:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 28 transitions.
[2021-11-13 18:45:04,386 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 28 transitions. Stem has 2 letters. Loop has 5 letters.
[2021-11-13 18:45:04,387 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-11-13 18:45:04,387 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 28 transitions. Stem has 7 letters. Loop has 5 letters.
[2021-11-13 18:45:04,388 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-11-13 18:45:04,388 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 28 transitions. Stem has 2 letters. Loop has 10 letters.
[2021-11-13 18:45:04,388 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-11-13 18:45:04,389 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35 states and 41 transitions.
[2021-11-13 18:45:04,392 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-11-13 18:45:04,395 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35 states to 0 states and 0 transitions.
[2021-11-13 18:45:04,397 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2021-11-13 18:45:04,397 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2021-11-13 18:45:04,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2021-11-13 18:45:04,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-11-13 18:45:04,398 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-11-13 18:45:04,398 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-11-13 18:45:04,398 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-11-13 18:45:04,398 INFO L425 BuchiCegarLoop]: ======== Iteration 2============
[2021-11-13 18:45:04,398 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2021-11-13 18:45:04,399 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-11-13 18:45:04,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2021-11-13 18:45:04,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 06:45:04 BoogieIcfgContainer
[2021-11-13 18:45:04,406 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2021-11-13 18:45:04,407 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-13 18:45:04,407 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-11-13 18:45:04,407 INFO L275 PluginConnector]: Witness Printer initialized
[2021-11-13 18:45:04,408 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:44:59" (3/4) ...
[2021-11-13 18:45:04,411 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2021-11-13 18:45:04,411 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-13 18:45:04,413 INFO L158 Benchmark]: Toolchain (without parser) took 5242.12ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.8MB in the beginning and 81.1MB in the end (delta: -5.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB.
[2021-11-13 18:45:04,413 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 109.1MB. Free memory was 64.0MB in the beginning and 63.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:45:04,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.96ms. Allocated memory is still 109.1MB. Free memory was 75.6MB in the beginning and 81.6MB in the end (delta: -6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2021-11-13 18:45:04,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.69ms. Allocated memory is still 109.1MB. Free memory was 81.6MB in the beginning and 80.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-13 18:45:04,416 INFO L158 Benchmark]: Boogie Preprocessor took 47.23ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 79.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:45:04,416 INFO L158 Benchmark]: RCFGBuilder took 307.73ms. Allocated memory is still 109.1MB. Free memory was 79.1MB in the beginning and 69.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2021-11-13 18:45:04,417 INFO L158 Benchmark]: BuchiAutomizer took 4480.66ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 69.4MB in the beginning and 81.1MB in the end (delta: -11.7MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB.
[2021-11-13 18:45:04,418 INFO L158 Benchmark]: Witness Printer took 4.82ms. Allocated memory is still 132.1MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:45:04,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.37ms. Allocated memory is still 109.1MB. Free memory was 64.0MB in the beginning and 63.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 338.96ms. Allocated memory is still 109.1MB. Free memory was 75.6MB in the beginning and 81.6MB in the end (delta: -6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 50.69ms. Allocated memory is still 109.1MB. Free memory was 81.6MB in the beginning and 80.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 47.23ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 79.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 307.73ms. Allocated memory is still 109.1MB. Free memory was 79.1MB in the beginning and 69.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* BuchiAutomizer took 4480.66ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 69.4MB in the beginning and 81.1MB in the end (delta: -11.7MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB.
* Witness Printer took 4.82ms. Allocated memory is still 132.1MB. Free memory is still 81.1MB. 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 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function 3 * pathlim + -1 * p and consists of 6 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 4.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 4.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 13.30ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13 mSDsluCounter, 28 SdHoareTripleChecker+Invalid, 9.69ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 19 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 1.32ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital203 mio100 ax100 hnf100 lsp92 ukn80 mio100 lsp42 div100 bol100 ite100 ukn100 eq196 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 27ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2021-11-13 18:45:04,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0
[2021-11-13 18:45:04,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ace93a0-94c7-425d-b1a6-1f2ddba49a68/bin/uautomizer-YU5uOKAj3y/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