./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 --- 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-dbf71c6-m [2022-10-17 16:58:45,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:45,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:45,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:45,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:45,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:45,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:45,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:45,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:45,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:45,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:45,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:45,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:45,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:45,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:45,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:45,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:45,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:45,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:45,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:45,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:45,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:45,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:45,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:45,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:45,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:45,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:45,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:45,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:45,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:45,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:45,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:45,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:45,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:45,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:45,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:45,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:45,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:45,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:45,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:45,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:45,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:58:45,625 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:45,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:45,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:45,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:45,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:45,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:45,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:45,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:45,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:45,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:45,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:45,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:45,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:45,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:45,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:45,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:45,632 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:45,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:45,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:45,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:45,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:45,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:45,634 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:45,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:45,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:45,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2022-10-17 16:58:45,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:45,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:45,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:45,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:45,994 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:45,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-10-17 16:58:46,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/9aab3ee74/fed9d4375537459b8af5d1e2c44128d8/FLAG708a3b5d9 [2022-10-17 16:58:48,292 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:48,294 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-10-17 16:58:48,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/9aab3ee74/fed9d4375537459b8af5d1e2c44128d8/FLAG708a3b5d9 [2022-10-17 16:58:48,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/9aab3ee74/fed9d4375537459b8af5d1e2c44128d8 [2022-10-17 16:58:48,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:48,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:48,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:48,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:48,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:48,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:48" (1/1) ... [2022-10-17 16:58:48,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5255b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:48, skipping insertion in model container [2022-10-17 16:58:48,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:48" (1/1) ... [2022-10-17 16:58:48,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:49,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:53,747 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022] [2022-10-17 16:59:03,450 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2022-10-17 16:59:03,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e772527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:03, skipping insertion in model container [2022-10-17 16:59:03,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:03,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:59:03,454 INFO L158 Benchmark]: Toolchain (without parser) took 14486.72ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 73.3MB in the beginning and 163.1MB in the end (delta: -89.8MB). Peak memory consumption was 190.5MB. Max. memory is 16.1GB. [2022-10-17 16:59:03,455 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory was 85.0MB in the beginning and 85.0MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:59:03,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14484.13ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 73.3MB in the beginning and 163.1MB in the end (delta: -89.8MB). Peak memory consumption was 190.5MB. Max. memory is 16.1GB. [2022-10-17 16:59:03,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory was 85.0MB in the beginning and 85.0MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14484.13ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 73.3MB in the beginning and 163.1MB in the end (delta: -89.8MB). Peak memory consumption was 190.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13067]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 --- 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-dbf71c6-m [2022-10-17 16:59:05,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:05,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:05,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:05,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:05,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:05,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:05,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:05,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:05,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:05,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:05,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:05,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:05,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:05,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:05,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:05,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:05,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:05,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:05,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:05,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:05,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:05,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:05,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:05,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:05,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:05,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:05,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:05,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:05,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:05,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:05,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:05,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:05,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:05,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:05,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:05,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:05,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:05,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:05,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:05,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:05,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:59:05,967 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:05,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:05,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:05,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:05,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:05,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:05,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:05,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:05,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:05,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:05,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:05,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:05,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:05,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:05,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:05,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:05,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:05,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:05,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:05,976 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:59:05,976 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:59:05,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:05,977 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:59:05,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:59:05,977 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02 [2022-10-17 16:59:06,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:06,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:06,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:06,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:06,428 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:06,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-10-17 16:59:06,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/2ef234203/77853cb6c42948479aeea08bf06a671e/FLAG8570a3f35 [2022-10-17 16:59:08,798 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:08,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-10-17 16:59:08,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/2ef234203/77853cb6c42948479aeea08bf06a671e/FLAG8570a3f35 [2022-10-17 16:59:09,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/bin/ukojak-92XMlrwhuB/data/2ef234203/77853cb6c42948479aeea08bf06a671e [2022-10-17 16:59:09,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:09,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:09,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:09,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:09,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:09,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:09" (1/1) ... [2022-10-17 16:59:09,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6128a9ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:09, skipping insertion in model container [2022-10-17 16:59:09,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:09" (1/1) ... [2022-10-17 16:59:09,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:10,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:14,111 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abb4b73-4a1c-41c9-abdc-2e051e4a6025/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022]