./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--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS --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 bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 --- 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-4e7fbc6 [2022-11-23 04:01:03,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:01:03,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:01:03,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:01:03,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:01:03,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:01:03,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:01:03,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:01:03,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:01:03,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:01:03,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:01:03,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:01:03,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:01:03,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:01:03,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:01:03,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:01:03,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:01:03,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:01:03,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:01:03,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:01:03,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:01:03,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:01:03,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:01:03,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:01:03,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:01:03,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:01:03,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:01:03,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:01:03,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:01:03,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:01:03,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:01:03,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:01:03,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:01:03,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:01:03,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:01:03,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:01:03,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:01:03,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:01:03,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:01:03,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:01:03,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:01:03,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-23 04:01:03,729 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:01:03,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:01:03,730 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:01:03,731 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:01:03,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:01:03,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:01:03,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:01:03,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:01:03,733 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:01:03,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:01:03,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 04:01:03,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:01:03,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 04:01:03,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:01:03,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 04:01:03,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 04:01:03,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:01:03,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 04:01:03,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:01:03,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:01:03,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:01:03,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:01:03,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:01:03,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:01:03,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 04:01:03,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 04:01:03,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 04:01:03,739 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:01:03,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 04:01:03,740 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:01:03,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:01:03,740 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_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 [2022-11-23 04:01:04,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:01:04,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:01:04,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:01:04,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:01:04,051 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:01:04,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2022-11-23 04:01:07,192 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:01:08,080 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:01:08,080 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2022-11-23 04:01:08,159 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/76b8fe78a/dc6e8f87f4444338b7c2159a60bfef8e/FLAGe9e37915e [2022-11-23 04:01:08,179 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/76b8fe78a/dc6e8f87f4444338b7c2159a60bfef8e [2022-11-23 04:01:08,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:01:08,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:01:08,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:01:08,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:01:08,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:01:08,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:08" (1/1) ... [2022-11-23 04:01:08,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d365ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:08, skipping insertion in model container [2022-11-23 04:01:08,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:08" (1/1) ... [2022-11-23 04:01:08,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:01:08,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:01:10,685 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2022-11-23 04:01:10,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8a6a66d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:10, skipping insertion in model container [2022-11-23 04:01:10,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 04:01:10,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 04:01:10,689 INFO L158 Benchmark]: Toolchain (without parser) took 2502.01ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 78.1MB in the beginning and 79.4MB in the end (delta: -1.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-11-23 04:01:10,690 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:01:10,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2497.03ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 78.1MB in the beginning and 79.4MB in the end (delta: -1.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-11-23 04:01:10,692 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 151.0MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2497.03ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 78.1MB in the beginning and 79.4MB in the end (delta: -1.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9491]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG 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_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS --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 bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 --- 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-4e7fbc6 [2022-11-23 04:01:13,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:01:13,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:01:13,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:01:13,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:01:13,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:01:13,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:01:13,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:01:13,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:01:13,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:01:13,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:01:13,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:01:13,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:01:13,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:01:13,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:01:13,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:01:13,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:01:13,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:01:13,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:01:13,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:01:13,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:01:13,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:01:13,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:01:13,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:01:13,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:01:13,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:01:13,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:01:13,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:01:13,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:01:13,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:01:13,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:01:13,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:01:13,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:01:13,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:01:13,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:01:13,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:01:13,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:01:13,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:01:13,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:01:13,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:01:13,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:01:13,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-23 04:01:13,343 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:01:13,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:01:13,349 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:01:13,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:01:13,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 04:01:13,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 04:01:13,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:01:13,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:01:13,352 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:01:13,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:01:13,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:01:13,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 04:01:13,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 04:01:13,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 04:01:13,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 04:01:13,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 04:01:13,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 04:01:13,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 04:01:13,357 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:01:13,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 04:01:13,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:01:13,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:01:13,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 04:01:13,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 04:01:13,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:01:13,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 04:01:13,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 04:01:13,360 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 04:01:13,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 04:01:13,361 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 04:01:13,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 04:01:13,362 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 04:01:13,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 04:01:13,362 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-23 04:01:13,363 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_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 [2022-11-23 04:01:13,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:01:13,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:01:13,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:01:13,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:01:13,886 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:01:13,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2022-11-23 04:01:17,122 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:01:18,131 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:01:18,132 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2022-11-23 04:01:18,212 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/38308318b/6fbb9ed4bef9470199d5b6f5ad2f4f51/FLAG4ba49582c [2022-11-23 04:01:18,237 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11e631c7-3f26-4e27-820f-5cbf0018668a/bin/uautomizer-QkZJyEgLgS/data/38308318b/6fbb9ed4bef9470199d5b6f5ad2f4f51 [2022-11-23 04:01:18,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:01:18,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:01:18,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:01:18,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:01:18,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:01:18,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:18" (1/1) ... [2022-11-23 04:01:18,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638ce499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:18, skipping insertion in model container [2022-11-23 04:01:18,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:01:18" (1/1) ... [2022-11-23 04:01:18,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:01:18,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:01:21,072 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2022-11-23 04:01:21,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e707ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:01:21, skipping insertion in model container [2022-11-23 04:01:21,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 04:01:21,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 04:01:21,076 INFO L158 Benchmark]: Toolchain (without parser) took 2833.22ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 46.6MB in the beginning and 46.2MB in the end (delta: 364.8kB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-23 04:01:21,077 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:01:21,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2830.46ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 73.6kB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-23 04:01:21,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85ms. Allocated memory is still 56.6MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2830.46ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 73.6kB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9491]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG 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