./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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c --- 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-38b53e6 [2022-11-25 16:42:00,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:42:00,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:42:00,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:42:00,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:42:00,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:42:00,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:42:00,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:42:00,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:42:00,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:42:00,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:42:00,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:42:00,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:42:00,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:42:00,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:42:00,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:42:00,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:42:00,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:42:00,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:42:00,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:42:00,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:42:00,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:42:00,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:42:00,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:42:00,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:42:00,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:42:00,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:42:00,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:42:00,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:42:00,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:42:00,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:42:00,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:42:00,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:42:00,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:42:00,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:42:00,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:42:00,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:42:00,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:42:00,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:42:00,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:42:00,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:42:00,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 16:42:00,477 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:42:00,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:42:00,478 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:42:00,479 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:42:00,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:42:00,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:42:00,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:42:00,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:42:00,482 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:42:00,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:42:00,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:42:00,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:42:00,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:42:00,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:42:00,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:42:00,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:42:00,486 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:42:00,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:42:00,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:42:00,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:42:00,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:42:00,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:42:00,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:42:00,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:42:00,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:42:00,489 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:42:00,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:42:00,489 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:42:00,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:42:00,490 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:42:00,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:42:00,491 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2022-11-25 16:42:00,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:42:00,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:42:00,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:42:00,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:42:00,912 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:42:00,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-11-25 16:42:04,162 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:42:05,076 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:42:05,077 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-11-25 16:42:05,148 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/d367d6dbd/d4bb4b9d78ba425093346aedd8428a84/FLAG189b06bfe [2022-11-25 16:42:05,171 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/d367d6dbd/d4bb4b9d78ba425093346aedd8428a84 [2022-11-25 16:42:05,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:42:05,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:42:05,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:42:05,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:42:05,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:42:05,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:05" (1/1) ... [2022-11-25 16:42:05,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772311c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:05, skipping insertion in model container [2022-11-25 16:42:05,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:05" (1/1) ... [2022-11-25 16:42:05,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:42:05,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:42:06,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 16:42:06,709 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-11-25 16:42:06,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:42:06,724 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 16:42:06,727 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:42:06,732 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 16:42:06,733 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:42:06,735 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 16:42:06,736 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 16:42:06,738 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-25 16:42:06,841 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:42:07,385 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 16:42:07,402 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 16:42:07,456 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-11-25 16:42:07,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4622580a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:07, skipping insertion in model container [2022-11-25 16:42:07,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:42:07,458 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:42:07,460 INFO L158 Benchmark]: Toolchain (without parser) took 2283.30ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 87.8MB in the beginning and 158.0MB in the end (delta: -70.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-25 16:42:07,461 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 159.4MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:42:07,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2278.56ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 87.2MB in the beginning and 158.0MB in the end (delta: -70.8MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-25 16:42:07,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 159.4MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2278.56ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 87.2MB in the beginning and 158.0MB in the end (delta: -70.8MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R --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 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c --- 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-38b53e6 [2022-11-25 16:42:10,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:42:10,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:42:10,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:42:10,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:42:10,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:42:10,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:42:10,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:42:10,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:42:10,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:42:10,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:42:10,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:42:10,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:42:10,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:42:10,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:42:10,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:42:10,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:42:10,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:42:10,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:42:10,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:42:10,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:42:10,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:42:10,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:42:10,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:42:10,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:42:10,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:42:10,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:42:10,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:42:10,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:42:10,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:42:10,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:42:10,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:42:10,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:42:10,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:42:10,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:42:10,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:42:10,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:42:10,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:42:10,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:42:10,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:42:10,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:42:10,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 16:42:10,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:42:10,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:42:10,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:42:10,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:42:10,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:42:10,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:42:10,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:42:10,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:42:10,142 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:42:10,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:42:10,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:42:10,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:42:10,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:42:10,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:42:10,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 16:42:10,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 16:42:10,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 16:42:10,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:42:10,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:42:10,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:42:10,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:42:10,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:42:10,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:42:10,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:42:10,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:42:10,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:42:10,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:42:10,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 16:42:10,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 16:42:10,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:42:10,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:42:10,147 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:42:10,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:42:10,147 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 16:42:10,148 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb5a6a5483ab83ceac520d84681038c1e31bf3a27160f8642f746368cc4f75c [2022-11-25 16:42:10,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:42:10,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:42:10,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:42:10,581 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:42:10,581 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:42:10,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-11-25 16:42:13,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:42:14,934 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:42:14,936 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-11-25 16:42:15,035 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/ac3925ad3/0301e244db6a496f8a572923db9341a1/FLAG54fc4f1d9 [2022-11-25 16:42:15,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_205e7859-e797-4641-8ad7-edebf8625011/bin/uautomizer-ZsLfNo2U6R/data/ac3925ad3/0301e244db6a496f8a572923db9341a1 [2022-11-25 16:42:15,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:42:15,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:42:15,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:42:15,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:42:15,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:42:15,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:15" (1/1) ... [2022-11-25 16:42:15,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243ce03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:15, skipping insertion in model container [2022-11-25 16:42:15,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:15" (1/1) ... [2022-11-25 16:42:15,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:42:15,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:42:16,486 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 16:42:16,838 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-11-25 16:42:16,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:42:16,852 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 16:42:16,857 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:42:16,861 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 16:42:16,863 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:42:16,864 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 16:42:16,866 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 16:42:16,868 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-25 16:42:16,984 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:42:17,701 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 16:42:17,721 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 16:42:17,770 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-11-25 16:42:17,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4374201c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:17, skipping insertion in model container [2022-11-25 16:42:17,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:42:17,771 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 16:42:17,774 INFO L158 Benchmark]: Toolchain (without parser) took 2701.41ms. Allocated memory is still 100.7MB. Free memory was 68.4MB in the beginning and 37.2MB in the end (delta: 31.2MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-11-25 16:42:17,774 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 16:42:17,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2695.30ms. Allocated memory is still 100.7MB. Free memory was 68.1MB in the beginning and 37.2MB in the end (delta: 30.9MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-11-25 16:42:17,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2695.30ms. Allocated memory is still 100.7MB. Free memory was 68.1MB in the beginning and 37.2MB in the end (delta: 30.9MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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