./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-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro --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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- 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-8393723 [2022-11-18 20:01:05,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:01:05,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:01:05,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:01:05,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:01:05,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:01:05,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:01:05,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:01:05,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:01:05,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:01:05,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:01:05,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:01:05,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:01:05,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:01:05,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:01:05,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:01:05,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:01:05,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:01:05,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:01:05,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:01:05,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:01:05,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:01:05,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:01:05,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:01:05,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:01:05,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:01:05,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:01:05,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:01:05,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:01:05,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:01:05,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:01:05,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:01:05,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:01:05,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:01:05,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:01:05,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:01:05,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:01:05,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:01:05,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:01:05,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:01:05,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:01:05,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:01:05,960 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:01:05,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:01:05,961 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:01:05,961 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:01:05,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:01:05,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:01:05,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:01:05,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:01:05,964 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:01:05,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:01:05,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:01:05,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:01:05,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:01:05,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:01:05,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:01:05,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:01:05,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:01:05,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:01:05,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:01:05,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:01:05,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:01:05,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:01:05,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:01:05,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:01:05,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:01:05,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:01:05,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:01:05,972 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:01:05,972 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:01:05,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:01:05,973 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_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-18 20:01:06,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:01:06,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:01:06,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:01:06,405 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:01:06,411 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:01:06,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-18 20:01:06,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/b6f4510e1/798669cedd8d4c38975345621cbe2358/FLAGb8fa0ebca [2022-11-18 20:01:08,294 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:01:08,295 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-18 20:01:08,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/b6f4510e1/798669cedd8d4c38975345621cbe2358/FLAGb8fa0ebca [2022-11-18 20:01:08,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/b6f4510e1/798669cedd8d4c38975345621cbe2358 [2022-11-18 20:01:08,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:01:08,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:01:08,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:01:08,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:01:08,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:01:08,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:01:08" (1/1) ... [2022-11-18 20:01:08,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2268fd7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:01:08, skipping insertion in model container [2022-11-18 20:01:08,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:01:08" (1/1) ... [2022-11-18 20:01:08,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:01:08,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:01:13,174 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-18 20:01:13,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e92d4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:01:13, skipping insertion in model container [2022-11-18 20:01:13,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:01:13,176 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:01:13,179 INFO L158 Benchmark]: Toolchain (without parser) took 4624.21ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 92.3MB in the beginning and 125.7MB in the end (delta: -33.5MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-11-18 20:01:13,180 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:01:13,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4621.23ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 92.3MB in the beginning and 125.7MB in the end (delta: -33.5MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-11-18 20:01:13,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4621.23ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 92.3MB in the beginning and 125.7MB in the end (delta: -33.5MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro --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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- 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-8393723 [2022-11-18 20:01:15,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:01:15,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:01:15,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:01:15,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:01:15,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:01:15,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:01:15,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:01:15,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:01:15,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:01:15,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:01:15,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:01:15,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:01:15,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:01:15,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:01:15,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:01:15,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:01:15,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:01:15,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:01:15,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:01:15,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:01:15,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:01:15,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:01:15,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:01:15,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:01:15,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:01:15,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:01:15,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:01:15,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:01:15,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:01:15,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:01:15,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:01:15,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:01:15,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:01:15,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:01:15,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:01:15,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:01:15,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:01:15,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:01:15,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:01:15,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:01:15,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 20:01:16,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:01:16,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:01:16,029 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:01:16,030 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:01:16,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:01:16,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:01:16,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:01:16,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:01:16,034 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:01:16,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:01:16,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:01:16,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:01:16,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:01:16,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:01:16,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:01:16,038 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:01:16,038 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:01:16,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:01:16,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:01:16,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:01:16,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:01:16,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:01:16,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:01:16,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:01:16,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:01:16,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:01:16,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:01:16,045 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:01:16,045 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:01:16,045 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:01:16,046 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:01:16,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:01:16,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:01:16,046 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_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-18 20:01:16,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:01:16,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:01:16,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:01:16,512 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:01:16,513 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:01:16,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-18 20:01:16,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/49f0ac9cb/5f2b5171e02b4a8793ddb5ba7a305514/FLAG64312cfc9 [2022-11-18 20:01:18,459 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:01:18,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-18 20:01:18,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/49f0ac9cb/5f2b5171e02b4a8793ddb5ba7a305514/FLAG64312cfc9 [2022-11-18 20:01:18,623 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7ddd330-8a97-4262-8aab-08c7cd4b91a3/bin/uautomizer-TMbwUNV5ro/data/49f0ac9cb/5f2b5171e02b4a8793ddb5ba7a305514 [2022-11-18 20:01:18,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:01:18,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:01:18,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:01:18,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:01:18,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:01:18,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:01:18" (1/1) ... [2022-11-18 20:01:18,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdf4110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:01:18, skipping insertion in model container [2022-11-18 20:01:18,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:01:18" (1/1) ... [2022-11-18 20:01:18,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:01:19,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:01:23,229 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-18 20:01:23,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d1e1eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:01:23, skipping insertion in model container [2022-11-18 20:01:23,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:01:23,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:01:23,233 INFO L158 Benchmark]: Toolchain (without parser) took 4604.29ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 69.7MB in the end (delta: -15.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-11-18 20:01:23,234 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 46.1MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:01:23,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4596.94ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 69.7MB in the end (delta: -15.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-11-18 20:01:23,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 46.1MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4596.94ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 69.7MB in the end (delta: -15.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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