./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--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8 --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a --- 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-2329fc7 [2022-12-13 20:51:57,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:51:57,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:51:57,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:51:57,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:51:57,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:51:57,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:51:57,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:51:57,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:51:57,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:51:57,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:51:57,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:51:57,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:51:57,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:51:57,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:51:57,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:51:57,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:51:57,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:51:57,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:51:57,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:51:57,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:51:57,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:51:57,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:51:57,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:51:57,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:51:57,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:51:57,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:51:57,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:51:57,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:51:57,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:51:57,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:51:57,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:51:57,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:51:57,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:51:57,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:51:57,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:51:57,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:51:57,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:51:57,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:51:57,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:51:57,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:51:57,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:51:57,848 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:51:57,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:51:57,848 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:51:57,849 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:51:57,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:51:57,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:51:57,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:51:57,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:51:57,850 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:51:57,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:51:57,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:51:57,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:51:57,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:51:57,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:51:57,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:51:57,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:51:57,852 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:51:57,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:51:57,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:51:57,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:51:57,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:51:57,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:51:57,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:51:57,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:51:57,854 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:51:57,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:51:57,855 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:51:57,855 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_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2022-12-13 20:51:58,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:51:58,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:51:58,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:51:58,052 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:51:58,052 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:51:58,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-12-13 20:52:00,669 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:52:01,181 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:52:01,182 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-12-13 20:52:01,231 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/3b909fcec/333f1f773e134392807437e632f1141a/FLAG00107673f [2022-12-13 20:52:01,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/3b909fcec/333f1f773e134392807437e632f1141a [2022-12-13 20:52:01,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:52:01,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:52:01,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:52:01,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:52:01,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:52:01,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:52:01" (1/1) ... [2022-12-13 20:52:01,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357fa37d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:52:01, skipping insertion in model container [2022-12-13 20:52:01,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:52:01" (1/1) ... [2022-12-13 20:52:01,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:52:01,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:52:02,616 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:52:02,760 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:02,767 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-13 20:52:02,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:52:02,773 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 20:52:02,774 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:52:02,775 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:52:02,776 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:52:02,776 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:52:02,777 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:52:02,778 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:02,778 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:02,778 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:02,779 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 20:52:02,780 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:02,780 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:02,781 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:02,781 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:52:02,854 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:52:03,082 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,199 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 20:52:03,201 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,204 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 20:52:03,205 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,206 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,206 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,215 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,218 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,221 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:03,224 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-13 20:52:03,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd61c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:52:03, skipping insertion in model container [2022-12-13 20:52:03,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:52:03,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:52:03,227 INFO L158 Benchmark]: Toolchain (without parser) took 1480.70ms. Allocated memory is still 155.2MB. Free memory was 94.3MB in the beginning and 86.7MB in the end (delta: 7.7MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2022-12-13 20:52:03,227 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 88.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:52:03,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1479.25ms. Allocated memory is still 155.2MB. Free memory was 93.9MB in the beginning and 86.7MB in the end (delta: 7.2MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2022-12-13 20:52:03,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 88.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1479.25ms. Allocated memory is still 155.2MB. Free memory was 93.9MB in the beginning and 86.7MB in the end (delta: 7.2MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8 --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 add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a --- 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-2329fc7 [2022-12-13 20:52:04,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:52:04,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:52:04,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:52:04,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:52:04,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:52:04,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:52:04,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:52:04,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:52:04,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:52:04,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:52:04,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:52:04,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:52:04,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:52:04,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:52:04,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:52:04,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:52:04,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:52:04,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:52:04,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:52:04,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:52:04,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:52:04,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:52:04,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:52:04,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:52:04,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:52:04,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:52:04,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:52:04,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:52:04,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:52:04,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:52:04,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:52:04,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:52:04,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:52:04,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:52:04,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:52:04,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:52:04,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:52:04,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:52:04,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:52:04,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:52:04,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 20:52:04,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:52:04,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:52:04,731 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:52:04,731 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:52:04,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:52:04,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:52:04,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:52:04,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:52:04,733 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:52:04,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:52:04,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:52:04,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:52:04,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:52:04,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:52:04,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:52:04,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:52:04,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:52:04,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:52:04,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:52:04,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:52:04,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:52:04,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:52:04,736 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:52:04,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:52:04,736 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:52:04,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:52:04,737 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:52:04,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:52:04,737 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:52:04,737 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:52:04,737 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_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2022-12-13 20:52:04,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:52:04,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:52:04,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:52:04,980 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:52:04,980 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:52:04,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-12-13 20:52:07,613 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:52:08,134 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:52:08,135 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-12-13 20:52:08,173 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/d065ae6c2/e70df6930f2348748c69410b3ec7ffe2/FLAGbc1b99116 [2022-12-13 20:52:08,184 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b903a3ee-c200-4356-819c-43b87609f559/bin/uautomizer-uyxdKDjOR8/data/d065ae6c2/e70df6930f2348748c69410b3ec7ffe2 [2022-12-13 20:52:08,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:52:08,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:52:08,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:52:08,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:52:08,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:52:08,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:52:08" (1/1) ... [2022-12-13 20:52:08,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c2f5ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:52:08, skipping insertion in model container [2022-12-13 20:52:08,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:52:08" (1/1) ... [2022-12-13 20:52:08,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:52:08,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:52:09,096 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:52:09,246 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,251 WARN L623 FunctionHandler]: Unknown extern function vsnprintf [2022-12-13 20:52:09,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:52:09,255 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 20:52:09,256 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:52:09,257 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:52:09,257 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:52:09,258 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:52:09,258 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:52:09,259 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:09,259 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:09,260 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:09,260 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 20:52:09,260 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:09,261 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:52:09,261 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:52:09,261 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:52:09,318 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:52:09,523 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,651 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 20:52:09,656 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,659 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 20:52:09,661 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,663 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,664 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,683 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,686 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:52:09,693 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-12-13 20:52:09,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f55a0a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:52:09, skipping insertion in model container [2022-12-13 20:52:09,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:52:09,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:52:09,695 INFO L158 Benchmark]: Toolchain (without parser) took 1507.69ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 51.2MB in the beginning and 53.5MB in the end (delta: -2.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-12-13 20:52:09,696 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:52:09,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1506.00ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 50.9MB in the beginning and 53.5MB in the end (delta: -2.5MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-12-13 20:52:09,697 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1506.00ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 50.9MB in the beginning and 53.5MB in the end (delta: -2.5MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: 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