./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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 a816450f8d96ceeb30c5c9d693e3a6d4d28a97afb4b2618682cdde3430ed995a
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:55:50,363 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:55:50,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:55:50,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:55:50,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:55:50,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:55:50,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:55:50,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:55:50,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:55:50,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:55:50,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:55:50,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:55:50,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:55:50,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:55:50,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:55:50,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:55:50,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:55:50,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:55:50,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:55:50,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:55:50,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:55:50,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:55:50,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:55:50,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:55:50,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:55:50,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:55:50,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:55:50,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:55:50,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:55:50,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:55:50,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:55:50,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:55:50,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:55:50,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:55:50,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:55:50,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:55:50,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:55:50,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:55:50,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:55:50,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:55:50,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:55:50,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:55:50,586 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:55:50,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:55:50,587 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:55:50,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:55:50,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:55:50,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:55:50,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:55:50,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:55:50,590 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:55:50,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:55:50,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:55:50,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:55:50,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:55:50,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:55:50,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:55:50,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:55:50,594 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:55:50,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:55:50,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:55:50,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:55:50,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:55:50,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:55:50,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:55:50,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:55:50,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:55:50,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:55:50,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:55:50,597 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:55:50,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:55:50,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:55:50,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:55:50,600 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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a816450f8d96ceeb30c5c9d693e3a6d4d28a97afb4b2618682cdde3430ed995a
[2021-11-13 18:55:50,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:55:50,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:55:50,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:55:50,902 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:55:50,903 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:55:50,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i
[2021-11-13 18:55:50,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/e974ea1de/3afaed2cdbd6455c8f75c81fd440e9b0/FLAGb9c8b2cb7
[2021-11-13 18:55:53,052 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:55:53,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i
[2021-11-13 18:55:53,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/e974ea1de/3afaed2cdbd6455c8f75c81fd440e9b0/FLAGb9c8b2cb7
[2021-11-13 18:55:53,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/e974ea1de/3afaed2cdbd6455c8f75c81fd440e9b0
[2021-11-13 18:55:53,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:55:53,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:55:53,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:55:53,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:55:53,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:55:53,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:55:53" (1/1) ...
[2021-11-13 18:55:53,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a456d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:55:53, skipping insertion in model container
[2021-11-13 18:55:53,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:55:53" (1/1) ...
[2021-11-13 18:55:53,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:55:54,091 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:56:41,097 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @795e83c8)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1606)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2021-11-13 18:56:41,111 INFO L158 Benchmark]: Toolchain (without parser) took 47723.27ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 47.9MB in the beginning and 155.5MB in the end (delta: -107.6MB). Peak memory consumption was 240.8MB. Max. memory is 16.1GB.
[2021-11-13 18:56:41,116 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:56:41,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 47719.63ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 47.6MB in the beginning and 155.5MB in the end (delta: -107.9MB). Peak memory consumption was 240.8MB. Max. memory is 16.1GB.
[2021-11-13 18:56:41,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 47719.63ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 47.6MB in the beginning and 155.5MB in the end (delta: -107.9MB). Peak memory consumption was 240.8MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- ExceptionOrErrorResult: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @795e83c8)
de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @795e83c8): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729)
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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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 a816450f8d96ceeb30c5c9d693e3a6d4d28a97afb4b2618682cdde3430ed995a
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:56:43,541 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:56:43,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:56:43,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:56:43,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:56:43,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:56:43,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:56:43,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:56:43,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:56:43,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:56:43,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:56:43,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:56:43,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:56:43,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:56:43,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:56:43,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:56:43,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:56:43,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:56:43,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:56:43,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:56:43,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:56:43,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:56:43,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:56:43,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:56:43,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:56:43,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:56:43,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:56:43,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:56:43,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:56:43,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:56:43,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:56:43,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:56:43,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:56:43,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:56:43,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:56:43,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:56:43,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:56:43,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:56:43,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:56:43,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:56:43,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:56:43,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:56:43,757 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:56:43,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:56:43,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:56:43,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:56:43,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:56:43,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:56:43,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:56:43,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:56:43,762 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:56:43,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:56:43,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:56:43,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:56:43,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:56:43,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:56:43,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-13 18:56:43,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:56:43,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:56:43,766 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:56:43,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:56:43,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:56:43,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:56:43,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:56:43,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:56:43,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:56:43,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:56:43,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:56:43,768 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-11-13 18:56:43,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-13 18:56:43,769 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:56:43,769 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:56:43,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:56:43,770 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:56:43,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:56:43,770 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_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a816450f8d96ceeb30c5c9d693e3a6d4d28a97afb4b2618682cdde3430ed995a
[2021-11-13 18:56:44,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:56:44,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:56:44,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:56:44,271 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:56:44,272 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:56:44,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i
[2021-11-13 18:56:44,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/a698eaa73/808845f9a5434564b6c10572e88b45b4/FLAGe91584f55
[2021-11-13 18:56:46,643 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:56:46,644 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i
[2021-11-13 18:56:46,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/a698eaa73/808845f9a5434564b6c10572e88b45b4/FLAGe91584f55
[2021-11-13 18:56:47,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cfa33b-cfde-4b50-9f56-84c8a652e3cb/bin/uautomizer-YU5uOKAj3y/data/a698eaa73/808845f9a5434564b6c10572e88b45b4
[2021-11-13 18:56:47,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:56:47,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:56:47,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:56:47,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:56:47,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:56:47,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:47" (1/1) ...
[2021-11-13 18:56:47,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332d9908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:47, skipping insertion in model container
[2021-11-13 18:56:47,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:47" (1/1) ...
[2021-11-13 18:56:47,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:56:47,981 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:57:35,760 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @324a0017)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1606)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2021-11-13 18:57:35,766 INFO L158 Benchmark]: Toolchain (without parser) took 48491.10ms. Allocated memory was 88.1MB in the beginning and 302.0MB in the end (delta: 213.9MB). Free memory was 31.1MB in the beginning and 111.5MB in the end (delta: -80.4MB). Peak memory consumption was 249.5MB. Max. memory is 16.1GB.
[2021-11-13 18:57:35,767 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:57:35,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 48488.83ms. Allocated memory was 88.1MB in the beginning and 302.0MB in the end (delta: 213.9MB). Free memory was 30.9MB in the beginning and 111.5MB in the end (delta: -80.5MB). Peak memory consumption was 249.5MB. Max. memory is 16.1GB.
[2021-11-13 18:57:35,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 48488.83ms. Allocated memory was 88.1MB in the beginning and 302.0MB in the end (delta: 213.9MB). Free memory was 30.9MB in the beginning and 111.5MB in the end (delta: -80.5MB). Peak memory consumption was 249.5MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- ExceptionOrErrorResult: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @324a0017)
de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @324a0017): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729)
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:
ERROR: ExceptionOrErrorResult: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @324a0017)