./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/list-ext-properties/test-0019_1-2.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml', '-i', '../sv-benchmarks/c/list-ext-properties/test-0019_1-2.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(F end) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', 'ef47df31d033e531a0040913ad039c21826bf787c77c5128ceae3ef436a47b49']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/list-ext-properties/test-0019_1-2.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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 ef47df31d033e531a0040913ad039c21826bf787c77c5128ceae3ef436a47b49
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-08 00:13:31,985 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-08 00:13:32,056 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2024-11-08 00:13:32,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 00:13:32,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 00:13:32,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 00:13:32,079 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 00:13:32,079 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 00:13:32,079 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-08 00:13:32,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-08 00:13:32,080 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-08 00:13:32,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-08 00:13:32,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-08 00:13:32,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-08 00:13:32,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-08 00:13:32,081 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-08 00:13:32,081 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
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 -> ef47df31d033e531a0040913ad039c21826bf787c77c5128ceae3ef436a47b49
[2024-11-08 00:13:32,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 00:13:32,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 00:13:32,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 00:13:32,334 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-08 00:13:32,334 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-08 00:13:32,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext-properties/test-0019_1-2.i
[2024-11-08 00:13:33,486 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-08 00:13:33,689 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-08 00:13:33,689 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/list-ext-properties/test-0019_1-2.i
[2024-11-08 00:13:33,706 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dde1cc78a/3e8edc9e7f82451e8cf711b0dbe329d8/FLAG9b7c8255d
[2024-11-08 00:13:33,722 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dde1cc78a/3e8edc9e7f82451e8cf711b0dbe329d8
[2024-11-08 00:13:33,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 00:13:33,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 00:13:33,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 00:13:33,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 00:13:33,731 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 00:13:33,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:33,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700137a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33, skipping insertion in model container
[2024-11-08 00:13:33,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:33,755 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-08 00:13:33,942 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 00:13:33,952 INFO L200 MainTranslator]: Completed pre-run
[2024-11-08 00:13:33,978 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 00:13:33,999 INFO L204 MainTranslator]: Completed translation
[2024-11-08 00:13:33,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33 WrapperNode
[2024-11-08 00:13:33,999 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 00:13:34,000 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 00:13:34,000 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 00:13:34,000 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 00:13:34,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,022 INFO L138 Inliner]: procedures = 125, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57
[2024-11-08 00:13:34,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 00:13:34,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 00:13:34,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 00:13:34,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 00:13:34,027 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,029 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,039 INFO L175 MemorySlicer]: Split 16 memory accesses to 5 slices as follows [2, 4, 2, 6, 2]. 38 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 6 writes are split as follows [0, 2, 2, 2, 0].
[2024-11-08 00:13:34,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 00:13:34,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 00:13:34,049 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 00:13:34,049 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-08 00:13:34,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (1/1) ...
[2024-11-08 00:13:34,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 00:13:34,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-08 00:13:34,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 00:13:34,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3
[2024-11-08 00:13:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4
[2024-11-08 00:13:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 00:13:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 00:13:34,219 INFO L238 CfgBuilder]: Building ICFG
[2024-11-08 00:13:34,221 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 00:13:34,344 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live.
[2024-11-08 00:13:34,344 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-08 00:13:34,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 00:13:34,351 INFO L316 CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-08 00:13:34,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:13:34 BoogieIcfgContainer
[2024-11-08 00:13:34,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 00:13:34,352 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-08 00:13:34,352 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-08 00:13:34,356 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-08 00:13:34,356 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 00:13:34,357 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.11 12:13:33" (1/3) ...
[2024-11-08 00:13:34,357 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@16962431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 12:13:34, skipping insertion in model container
[2024-11-08 00:13:34,357 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 00:13:34,358 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:33" (2/3) ...
[2024-11-08 00:13:34,358 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@16962431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 12:13:34, skipping insertion in model container
[2024-11-08 00:13:34,358 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 00:13:34,358 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:13:34" (3/3) ...
[2024-11-08 00:13:34,359 INFO L332 chiAutomizerObserver]: Analyzing ICFG test-0019_1-2.i
[2024-11-08 00:13:34,396 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-08 00:13:34,397 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-11-08 00:13:34,397 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-08 00:13:34,397 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-08 00:13:34,397 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-08 00:13:34,397 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-11-08 00:13:34,398 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-08 00:13:34,398 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-08 00:13:34,401 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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)
[2024-11-08 00:13:34,412 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-08 00:13:34,412 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-08 00:13:34,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.11 12:13:34 BoogieIcfgContainer
[2024-11-08 00:13:34,421 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-08 00:13:34,422 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 00:13:34,422 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-08 00:13:34,422 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-08 00:13:34,422 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:13:34" (3/4) ...
[2024-11-08 00:13:34,424 INFO L145 WitnessPrinter]: No result that supports witness generation found
[2024-11-08 00:13:34,425 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 00:13:34,426 INFO L158 Benchmark]: Toolchain (without parser) took 699.23ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 51.0MB in the end (delta: 39.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
[2024-11-08 00:13:34,426 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 00:13:34,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.00ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 73.8MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-08 00:13:34,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.78ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 00:13:34,427 INFO L158 Benchmark]: Boogie Preprocessor took 26.28ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-08 00:13:34,427 INFO L158 Benchmark]: RCFGBuilder took 302.62ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 56.0MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-08 00:13:34,427 INFO L158 Benchmark]: BuchiAutomizer took 69.01ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 51.2MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 00:13:34,427 INFO L158 Benchmark]: Witness Printer took 2.84ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 51.0MB in the end (delta: 182.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 00:13:34,430 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 272.00ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 73.8MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 21.78ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 26.28ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* RCFGBuilder took 302.62ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 56.0MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* BuchiAutomizer took 69.01ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 51.2MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Printer took 2.84ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 51.0MB in the end (delta: 182.9kB). 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
Trivial decomposition. There is no loop in your program.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. 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 [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2024-11-08 00:13:34,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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