./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:09:43,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:09:43,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:09:43,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:09:43,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:09:43,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:09:43,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:09:43,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:09:43,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:09:43,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:09:43,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:09:43,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:09:43,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:09:43,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:09:43,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:09:43,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:09:43,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:09:43,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:09:43,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:09:43,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:09:43,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:09:43,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:09:43,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:09:43,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:09:43,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:09:43,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:09:43,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:09:43,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:09:43,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:09:43,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:09:43,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:09:43,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:09:43,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:09:43,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:09:43,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:09:43,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:09:43,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:09:43,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:09:43,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:09:43,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:09:43,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:09:43,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:09:43,341 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:09:43,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:09:43,341 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:09:43,342 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:09:43,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:09:43,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:09:43,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:09:43,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:09:43,345 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:09:43,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:09:43,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:09:43,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:09:43,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:09:43,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:09:43,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:09:43,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:09:43,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:09:43,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:09:43,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:09:43,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:09:43,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:09:43,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:09:43,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:09:43,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:09:43,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:09:43,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:09:43,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:09:43,350 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:09:43,350 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:09:43,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:09:43,351 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_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-11-02 20:09:43,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:09:43,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:09:43,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:09:43,713 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:09:43,714 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:09:43,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-11-02 20:09:43,800 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/cfe197a45/484c79803dd943179cfb0166057f1274/FLAG5f3e01a07 [2022-11-02 20:09:46,189 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:09:46,191 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-11-02 20:09:46,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/cfe197a45/484c79803dd943179cfb0166057f1274/FLAG5f3e01a07 [2022-11-02 20:09:46,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/cfe197a45/484c79803dd943179cfb0166057f1274 [2022-11-02 20:09:46,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:09:46,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:09:46,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:09:46,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:09:46,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:09:46,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:09:46" (1/1) ... [2022-11-02 20:09:46,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19733de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:46, skipping insertion in model container [2022-11-02 20:09:46,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:09:46" (1/1) ... [2022-11-02 20:09:46,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:09:47,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:09:55,656 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-11-02 20:09:55,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6586a88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:09:55, skipping insertion in model container [2022-11-02 20:09:55,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:09:55,659 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:09:55,662 INFO L158 Benchmark]: Toolchain (without parser) took 8893.14ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 97.1MB in the beginning and 144.4MB in the end (delta: -47.3MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2022-11-02 20:09:55,663 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:09:55,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8885.49ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 96.8MB in the beginning and 144.4MB in the end (delta: -47.6MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2022-11-02 20:09:55,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8885.49ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 96.8MB in the beginning and 144.4MB in the end (delta: -47.6MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:09:57,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:09:57,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:09:57,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:09:57,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:09:57,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:09:57,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:09:57,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:09:57,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:09:57,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:09:57,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:09:57,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:09:57,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:09:57,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:09:57,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:09:57,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:09:57,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:09:57,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:09:57,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:09:57,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:09:57,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:09:57,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:09:57,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:09:57,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:09:57,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:09:57,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:09:57,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:09:57,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:09:57,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:09:57,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:09:57,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:09:57,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:09:57,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:09:57,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:09:57,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:09:57,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:09:57,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:09:57,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:09:57,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:09:57,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:09:57,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:09:57,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:09:57,864 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:09:57,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:09:57,865 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:09:57,865 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:09:57,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:09:57,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:09:57,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:09:57,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:09:57,868 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:09:57,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:09:57,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:09:57,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:09:57,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:09:57,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:09:57,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:09:57,870 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:09:57,871 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:09:57,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:09:57,871 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:09:57,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:09:57,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:09:57,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:09:57,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:09:57,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:09:57,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:09:57,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:09:57,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:09:57,875 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:09:57,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:09:57,875 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:09:57,876 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:09:57,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:09:57,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:09:57,877 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_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-11-02 20:09:58,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:09:58,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:09:58,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:09:58,277 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:09:58,279 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:09:58,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-11-02 20:09:58,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/a283fb694/6d6d3ee5d48d4081b3889ae1a5be8ae1/FLAG6acd16a0a [2022-11-02 20:10:00,832 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:10:00,833 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-11-02 20:10:00,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/a283fb694/6d6d3ee5d48d4081b3889ae1a5be8ae1/FLAG6acd16a0a [2022-11-02 20:10:01,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72802cfc-78ca-48d2-aab6-abb142d725a4/bin/uautomizer-Dbtcem3rbc/data/a283fb694/6d6d3ee5d48d4081b3889ae1a5be8ae1 [2022-11-02 20:10:01,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:10:01,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:10:01,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:01,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:10:01,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:10:01,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:01" (1/1) ... [2022-11-02 20:10:01,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea23617 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:01, skipping insertion in model container [2022-11-02 20:10:01,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:01" (1/1) ... [2022-11-02 20:10:01,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:10:01,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:10:08,678 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-11-02 20:10:08,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@103419fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:08, skipping insertion in model container [2022-11-02 20:10:08,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:08,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:10:08,681 INFO L158 Benchmark]: Toolchain (without parser) took 7305.07ms. Allocated memory was 140.5MB in the beginning and 262.1MB in the end (delta: 121.6MB). Free memory was 56.5MB in the beginning and 164.8MB in the end (delta: -108.3MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2022-11-02 20:10:08,682 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:10:08,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7299.58ms. Allocated memory was 140.5MB in the beginning and 262.1MB in the end (delta: 121.6MB). Free memory was 56.3MB in the beginning and 164.8MB in the end (delta: -108.6MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2022-11-02 20:10:08,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7299.58ms. Allocated memory was 140.5MB in the beginning and 262.1MB in the end (delta: 121.6MB). Free memory was 56.3MB in the beginning and 164.8MB in the end (delta: -108.6MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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