./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.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_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/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_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/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_186ff23c-7678-4961-abed-a1b5d24c4d4e/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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:10:33,055 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:10:33,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:10:33,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:10:33,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:10:33,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:10:33,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:10:33,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:10:33,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:10:33,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:10:33,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:10:33,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:10:33,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:10:33,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:10:33,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:10:33,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:10:33,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:10:33,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:10:33,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:10:33,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:10:33,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:10:33,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:10:33,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:10:33,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:10:33,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:10:33,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:10:33,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:10:33,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:10:33,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:10:33,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:10:33,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:10:33,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:10:33,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:10:33,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:10:33,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:10:33,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:10:33,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:10:33,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:10:33,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:10:33,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:10:33,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:10:33,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:10:33,233 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:10:33,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:10:33,234 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:10:33,234 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:10:33,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:10:33,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:10:33,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:10:33,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:10:33,243 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:10:33,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:10:33,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:10:33,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:10:33,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:10:33,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:10:33,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:10:33,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:10:33,246 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:10:33,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:10:33,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:10:33,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:10:33,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:10:33,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:10:33,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:10:33,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:10:33,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:10:33,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:10:33,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:10:33,249 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:10:33,249 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:10:33,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:10:33,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:10:33,250 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_186ff23c-7678-4961-abed-a1b5d24c4d4e/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c
[2021-11-13 18:10:33,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:10:33,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:10:33,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:10:33,618 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:10:33,619 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:10:33,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i
[2021-11-13 18:10:33,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6d5de1fe0/746e464abb7f476c9a51fc1a6fa773b4/FLAGeec2d68a3
[2021-11-13 18:10:34,869 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:10:34,870 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i
[2021-11-13 18:10:35,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6d5de1fe0/746e464abb7f476c9a51fc1a6fa773b4/FLAGeec2d68a3
[2021-11-13 18:10:35,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6d5de1fe0/746e464abb7f476c9a51fc1a6fa773b4
[2021-11-13 18:10:35,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:10:35,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:10:35,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:10:35,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:10:35,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:10:35,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:35" (1/1) ...
[2021-11-13 18:10:35,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460f2d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:35, skipping insertion in model container
[2021-11-13 18:10:35,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:35" (1/1) ...
[2021-11-13 18:10:35,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:10:35,338 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:10:38,210 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi
[2021-11-13 18:10:38,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dc3912f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:38, skipping insertion in model container
[2021-11-13 18:10:38,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:10:38,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:10:38,214 INFO L158 Benchmark]: Toolchain (without parser) took 3145.99ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 75.2MB in the beginning and 90.6MB in the end (delta: -15.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB.
[2021-11-13 18:10:38,215 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:10:38,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3141.07ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 75.2MB in the beginning and 90.6MB in the end (delta: -15.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB.
[2021-11-13 18:10:38,218 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 3141.07ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 75.2MB in the beginning and 90.6MB in the end (delta: -15.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: cx18_vapi
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_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/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_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/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_186ff23c-7678-4961-abed-a1b5d24c4d4e/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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:10:40,465 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:10:40,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:10:40,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:10:40,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:10:40,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:10:40,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:10:40,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:10:40,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:10:40,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:10:40,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:10:40,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:10:40,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:10:40,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:10:40,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:10:40,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:10:40,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:10:40,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:10:40,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:10:40,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:10:40,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:10:40,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:10:40,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:10:40,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:10:40,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:10:40,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:10:40,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:10:40,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:10:40,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:10:40,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:10:40,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:10:40,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:10:40,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:10:40,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:10:40,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:10:40,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:10:40,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:10:40,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:10:40,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:10:40,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:10:40,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:10:40,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:10:40,627 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:10:40,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:10:40,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:10:40,629 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:10:40,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:10:40,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:10:40,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:10:40,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:10:40,632 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:10:40,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:10:40,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:10:40,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:10:40,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:10:40,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:10:40,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-13 18:10:40,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:10:40,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:10:40,635 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:10:40,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:10:40,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:10:40,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:10:40,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:10:40,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:10:40,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:10:40,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:10:40,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:10:40,637 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-11-13 18:10:40,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-13 18:10:40,637 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:10:40,638 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:10:40,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:10:40,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:10:40,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:10:40,639 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_186ff23c-7678-4961-abed-a1b5d24c4d4e/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c
[2021-11-13 18:10:41,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:10:41,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:10:41,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:10:41,082 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:10:41,083 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:10:41,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i
[2021-11-13 18:10:41,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6826644c1/41666a02d4f64e56a15a0b78f784d573/FLAG513c1d69b
[2021-11-13 18:10:42,556 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:10:42,557 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i
[2021-11-13 18:10:42,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6826644c1/41666a02d4f64e56a15a0b78f784d573/FLAG513c1d69b
[2021-11-13 18:10:43,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186ff23c-7678-4961-abed-a1b5d24c4d4e/bin/uautomizer-YU5uOKAj3y/data/6826644c1/41666a02d4f64e56a15a0b78f784d573
[2021-11-13 18:10:43,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:10:43,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:10:43,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:10:43,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:10:43,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:10:43,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:43" (1/1) ...
[2021-11-13 18:10:43,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5069d034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:43, skipping insertion in model container
[2021-11-13 18:10:43,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:10:43" (1/1) ...
[2021-11-13 18:10:43,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:10:43,517 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:10:46,106 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi
[2021-11-13 18:10:46,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@552a009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:10:46, skipping insertion in model container
[2021-11-13 18:10:46,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:10:46,107 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:10:46,113 INFO L158 Benchmark]: Toolchain (without parser) took 3002.28ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 42.4MB in the beginning and 88.1MB in the end (delta: -45.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB.
[2021-11-13 18:10:46,114 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:10:46,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2987.52ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 42.2MB in the beginning and 88.1MB in the end (delta: -45.9MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB.
[2021-11-13 18:10:46,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 2987.52ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 42.2MB in the beginning and 88.1MB in the end (delta: -45.9MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: cx18_vapi
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