./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:43:35,711 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:43:35,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:43:35,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:43:35,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:43:35,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:43:35,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:43:35,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:43:35,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:43:35,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:43:35,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:43:35,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:43:35,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:43:35,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:43:35,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:43:35,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:43:35,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:43:35,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:43:35,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:43:35,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:43:35,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:43:35,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:43:35,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:43:35,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:43:35,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:43:35,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:43:35,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:43:35,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:43:35,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:43:35,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:43:35,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:43:35,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:43:35,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:43:35,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:43:35,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:43:35,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:43:35,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:43:35,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:43:35,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:43:35,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:43:35,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:43:35,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:43:35,853 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:43:35,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:43:35,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:43:35,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:43:35,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:43:35,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:43:35,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:43:35,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:43:35,857 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:43:35,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:43:35,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:43:35,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:43:35,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:43:35,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:43:35,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:43:35,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:43:35,858 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:43:35,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:43:35,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:43:35,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:43:35,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:43:35,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:43:35,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:43:35,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:43:35,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:43:35,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:43:35,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:43:35,861 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:43:35,861 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:43:35,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:43:35,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:43:35,861 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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74
[2021-11-13 18:43:36,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:43:36,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:43:36,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:43:36,135 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:43:36,135 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:43:36,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i
[2021-11-13 18:43:36,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/b0b1ad006/ea77818e816b43eea58de1da904f0947/FLAG0b57fff14
[2021-11-13 18:43:37,425 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:43:37,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i
[2021-11-13 18:43:37,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/b0b1ad006/ea77818e816b43eea58de1da904f0947/FLAG0b57fff14
[2021-11-13 18:43:37,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/b0b1ad006/ea77818e816b43eea58de1da904f0947
[2021-11-13 18:43:37,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:43:37,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:43:37,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:43:37,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:43:37,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:43:37,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:37" (1/1) ...
[2021-11-13 18:43:37,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73645f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:37, skipping insertion in model container
[2021-11-13 18:43:37,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:37" (1/1) ...
[2021-11-13 18:43:37,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:43:37,821 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:43:44,100 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int
[2021-11-13 18:43:44,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@586ad572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:44, skipping insertion in model container
[2021-11-13 18:43:44,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:43:44,101 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:43:44,103 INFO L158 Benchmark]: Toolchain (without parser) took 6545.87ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.5MB in the beginning and 114.6MB in the end (delta: -33.1MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB.
[2021-11-13 18:43:44,104 INFO L158 Benchmark]: CDTParser took 1.26ms. Allocated memory is still 102.8MB. Free memory was 56.4MB in the beginning and 56.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:43:44,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6542.96ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.1MB in the beginning and 114.6MB in the end (delta: -33.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB.
[2021-11-13 18:43:44,107 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 1.26ms. Allocated memory is still 102.8MB. Free memory was 56.4MB in the beginning and 56.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 6542.96ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 81.1MB in the beginning and 114.6MB in the end (delta: -33.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 12137]: Unsupported Syntax
encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int
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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:43:46,502 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:43:46,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:43:46,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:43:46,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:43:46,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:43:46,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:43:46,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:43:46,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:43:46,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:43:46,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:43:46,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:43:46,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:43:46,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:43:46,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:43:46,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:43:46,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:43:46,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:43:46,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:43:46,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:43:46,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:43:46,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:43:46,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:43:46,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:43:46,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:43:46,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:43:46,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:43:46,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:43:46,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:43:46,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:43:46,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:43:46,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:43:46,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:43:46,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:43:46,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:43:46,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:43:46,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:43:46,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:43:46,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:43:46,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:43:46,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:43:46,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:43:46,714 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:43:46,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:43:46,715 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:43:46,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:43:46,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:43:46,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:43:46,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:43:46,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:43:46,718 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:43:46,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:43:46,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:43:46,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:43:46,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:43:46,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:43:46,721 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-13 18:43:46,721 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:43:46,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:43:46,722 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:43:46,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:43:46,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:43:46,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:43:46,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:43:46,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:43:46,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:43:46,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:43:46,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:43:46,724 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-11-13 18:43:46,724 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-13 18:43:46,725 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:43:46,725 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:43:46,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:43:46,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:43:46,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:43:46,726 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_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74
[2021-11-13 18:43:47,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:43:47,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:43:47,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:43:47,179 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:43:47,179 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:43:47,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i
[2021-11-13 18:43:47,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/67a3950ea/4ab7b0ec14284968a65775c7d7274f96/FLAG07df9f02a
[2021-11-13 18:43:48,726 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:43:48,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i
[2021-11-13 18:43:48,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/67a3950ea/4ab7b0ec14284968a65775c7d7274f96/FLAG07df9f02a
[2021-11-13 18:43:49,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0ee7ff-cd0a-4487-ade7-2591f8119af6/bin/uautomizer-YU5uOKAj3y/data/67a3950ea/4ab7b0ec14284968a65775c7d7274f96
[2021-11-13 18:43:49,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:43:49,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:43:49,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:43:49,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:43:49,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:43:49,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:49" (1/1) ...
[2021-11-13 18:43:49,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c5dd83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:49, skipping insertion in model container
[2021-11-13 18:43:49,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:49" (1/1) ...
[2021-11-13 18:43:49,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:43:49,518 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:43:54,964 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT
[2021-11-13 18:43:54,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1755f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:54, skipping insertion in model container
[2021-11-13 18:43:54,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:43:54,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:43:54,970 INFO L158 Benchmark]: Toolchain (without parser) took 5816.90ms. Allocated memory was 69.2MB in the beginning and 157.3MB in the end (delta: 88.1MB). Free memory was 39.1MB in the beginning and 73.7MB in the end (delta: -34.6MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB.
[2021-11-13 18:43:54,971 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:43:54,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5814.53ms. Allocated memory was 69.2MB in the beginning and 157.3MB in the end (delta: 88.1MB). Free memory was 38.9MB in the beginning and 73.7MB in the end (delta: -34.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB.
[2021-11-13 18:43:54,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 5814.53ms. Allocated memory was 69.2MB in the beginning and 157.3MB in the end (delta: 88.1MB). Free memory was 38.9MB in the beginning and 73.7MB in the end (delta: -34.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 12137]: Unsupported Syntax
encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT
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