./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/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_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:46:43,702 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:46:43,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:46:43,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:46:43,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:46:43,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:46:43,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:46:43,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:46:43,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:46:43,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:46:43,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:46:43,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:46:43,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:46:43,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:46:43,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:46:43,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:46:43,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:46:43,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:46:43,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:46:43,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:46:43,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:46:43,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:46:43,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:46:43,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:46:43,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:46:43,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:46:43,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:46:43,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:46:43,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:46:43,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:46:43,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:46:43,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:46:43,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:46:43,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:46:43,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:46:43,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:46:43,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:46:43,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:46:43,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:46:43,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:46:43,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:46:43,817 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:46:43,851 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:46:43,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:46:43,852 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:46:43,853 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:46:43,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:46:43,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:46:43,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:46:43,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:46:43,856 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:46:43,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:46:43,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:46:43,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:46:43,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:46:43,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:46:43,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:46:43,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:46:43,859 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:46:43,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:46:43,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:46:43,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:46:43,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:46:43,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:46:43,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:46:43,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:46:43,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:46:43,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:46:43,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:46:43,863 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:46:43,864 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:46:43,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:46:43,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:46:43,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
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_1d0b50a2-f4b3-4d89-88ec-04f393929818/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe
[2021-11-13 18:46:44,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:46:44,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:46:44,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:46:44,246 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:46:44,247 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:46:44,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i
[2021-11-13 18:46:44,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/01604f952/9a21512b479a4979ab82440ffd08dd44/FLAG2cee88e7b
[2021-11-13 18:46:45,461 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:46:45,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/sv-benchmarks/c/busybox-1.22.0/stty-2.i
[2021-11-13 18:46:45,526 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/01604f952/9a21512b479a4979ab82440ffd08dd44/FLAG2cee88e7b
[2021-11-13 18:46:45,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/01604f952/9a21512b479a4979ab82440ffd08dd44
[2021-11-13 18:46:45,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:46:45,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:46:45,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:45,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:46:45,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:46:45,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:45" (1/1) ...
[2021-11-13 18:46:45,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578eb9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:45, skipping insertion in model container
[2021-11-13 18:46:45,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:45" (1/1) ...
[2021-11-13 18:46:45,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:46:46,115 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:46:48,581 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wrapf
[2021-11-13 18:46:48,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@180c60d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:48, skipping insertion in model container
[2021-11-13 18:46:48,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:48,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:46:48,586 INFO L158 Benchmark]: Toolchain (without parser) took 2715.92ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 69.2MB in the beginning and 89.4MB in the end (delta: -20.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB.
[2021-11-13 18:46:48,587 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 109.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:46:48,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2711.59ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 68.9MB in the beginning and 89.4MB in the end (delta: -20.4MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB.
[2021-11-13 18:46:48,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.38ms. Allocated memory is still 109.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 2711.59ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 68.9MB in the beginning and 89.4MB in the end (delta: -20.4MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 2875]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: wrapf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/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_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:46:51,436 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:46:51,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:46:51,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:46:51,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:46:51,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:46:51,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:46:51,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:46:51,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:46:51,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:46:51,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:46:51,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:46:51,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:46:51,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:46:51,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:46:51,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:46:51,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:46:51,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:46:51,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:46:51,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:46:51,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:46:51,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:46:51,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:46:51,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:46:51,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:46:51,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:46:51,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:46:51,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:46:51,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:46:51,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:46:51,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:46:51,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:46:51,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:46:51,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:46:51,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:46:51,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:46:51,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:46:51,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:46:51,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:46:51,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:46:51,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:46:51,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:46:51,658 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:46:51,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:46:51,659 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:46:51,660 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:46:51,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:46:51,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:46:51,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:46:51,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:46:51,664 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:46:51,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:46:51,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:46:51,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:46:51,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:46:51,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:46:51,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-13 18:46:51,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:46:51,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:46:51,668 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:46:51,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:46:51,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:46:51,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:46:51,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:46:51,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:46:51,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:46:51,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:46:51,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:46:51,670 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-11-13 18:46:51,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-13 18:46:51,670 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:46:51,671 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:46:51,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:46:51,671 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:46:51,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:46:51,672 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
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_1d0b50a2-f4b3-4d89-88ec-04f393929818/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe
[2021-11-13 18:46:52,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:46:52,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:46:52,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:46:52,253 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:46:52,255 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:46:52,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i
[2021-11-13 18:46:52,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/b9c57c995/d87f9e94e9bf4886b8d9fb5cd41132d9/FLAG9d2e73fa7
[2021-11-13 18:46:53,355 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:46:53,356 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/sv-benchmarks/c/busybox-1.22.0/stty-2.i
[2021-11-13 18:46:53,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/b9c57c995/d87f9e94e9bf4886b8d9fb5cd41132d9/FLAG9d2e73fa7
[2021-11-13 18:46:53,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d0b50a2-f4b3-4d89-88ec-04f393929818/bin/uautomizer-YU5uOKAj3y/data/b9c57c995/d87f9e94e9bf4886b8d9fb5cd41132d9
[2021-11-13 18:46:53,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:46:53,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:46:53,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:53,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:46:53,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:46:53,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:53" (1/1) ...
[2021-11-13 18:46:53,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7298e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:53, skipping insertion in model container
[2021-11-13 18:46:53,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:53" (1/1) ...
[2021-11-13 18:46:53,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:46:54,021 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:46:56,747 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wrapf
[2021-11-13 18:46:56,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b7e854a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:56, skipping insertion in model container
[2021-11-13 18:46:56,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:56,749 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:46:56,751 INFO L158 Benchmark]: Toolchain (without parser) took 2926.74ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 61.1MB in the end (delta: -22.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB.
[2021-11-13 18:46:56,752 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:46:56,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2923.48ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 38.9MB in the beginning and 61.1MB in the end (delta: -22.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB.
[2021-11-13 18:46:56,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.39ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 2923.48ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 38.9MB in the beginning and 61.1MB in the end (delta: -22.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 2875]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: wrapf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN