./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ --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 bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:35:45,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:35:45,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:35:45,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:35:45,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:35:45,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:35:45,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:35:45,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:35:45,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:35:45,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:35:45,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:35:45,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:35:45,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:35:45,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:35:45,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:35:45,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:35:45,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:35:45,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:35:45,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:35:45,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:35:45,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:35:45,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:35:45,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:35:45,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:35:45,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:35:45,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:35:45,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:35:45,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:35:45,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:35:45,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:35:45,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:35:45,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:35:45,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:35:45,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:35:45,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:35:45,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:35:45,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:35:45,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:35:45,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:35:45,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:35:45,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:35:45,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:35:45,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:35:45,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:35:45,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:35:45,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:35:45,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:35:45,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:35:45,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:35:45,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:35:45,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:35:45,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:35:45,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:35:45,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:35:45,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:35:45,680 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:35:45,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:35:45,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:35:45,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:35:45,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:35:45,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:35:45,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:35:45,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:35:45,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:35:45,683 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:35:45,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:35:45,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:35:45,685 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_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 [2021-11-23 00:35:46,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:35:46,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:35:46,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:35:46,038 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:35:46,039 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:35:46,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/../../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 [2021-11-23 00:35:46,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/cf95b1134/38ccc11274bc4e1fb09e1e862b0fd985/FLAGce5477c48 [2021-11-23 00:35:47,521 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:35:47,522 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/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 [2021-11-23 00:35:47,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/cf95b1134/38ccc11274bc4e1fb09e1e862b0fd985/FLAGce5477c48 [2021-11-23 00:35:48,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/cf95b1134/38ccc11274bc4e1fb09e1e862b0fd985 [2021-11-23 00:35:48,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:35:48,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:35:48,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:48,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:35:48,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:35:48,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:48" (1/1) ... [2021-11-23 00:35:48,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3e67d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:48, skipping insertion in model container [2021-11-23 00:35:48,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:48" (1/1) ... [2021-11-23 00:35:48,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:35:48,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:35:50,656 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2021-11-23 00:35:50,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47739731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:50, skipping insertion in model container [2021-11-23 00:35:50,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:50,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 00:35:50,660 INFO L158 Benchmark]: Toolchain (without parser) took 2606.42ms. Allocated memory was 113.2MB in the beginning and 184.5MB in the end (delta: 71.3MB). Free memory was 67.3MB in the beginning and 112.5MB in the end (delta: -45.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-11-23 00:35:50,661 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:35:50,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2603.68ms. Allocated memory was 113.2MB in the beginning and 184.5MB in the end (delta: 71.3MB). Free memory was 67.3MB in the beginning and 112.5MB in the end (delta: -45.1MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-11-23 00:35:50,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2603.68ms. Allocated memory was 113.2MB in the beginning and 184.5MB in the end (delta: 71.3MB). Free memory was 67.3MB in the beginning and 112.5MB in the end (delta: -45.1MB). Peak memory consumption was 57.0MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ --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 bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:35:52,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:35:52,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:35:52,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:35:52,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:35:52,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:35:52,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:35:52,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:35:52,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:35:52,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:35:52,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:35:52,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:35:52,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:35:52,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:35:52,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:35:52,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:35:52,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:35:52,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:35:52,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:35:52,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:35:52,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:35:53,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:35:53,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:35:53,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:35:53,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:35:53,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:35:53,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:35:53,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:35:53,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:35:53,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:35:53,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:35:53,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:35:53,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:35:53,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:35:53,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:35:53,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:35:53,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:35:53,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:35:53,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:35:53,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:35:53,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:35:53,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:35:53,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:35:53,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:35:53,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:35:53,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:35:53,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:35:53,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:35:53,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:35:53,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:35:53,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:35:53,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:35:53,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:35:53,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:35:53,051 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:35:53,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:35:53,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:35:53,051 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:35:53,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:35:53,052 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:35:53,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:35:53,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:35:53,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:35:53,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:35:53,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:35:53,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:35:53,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:35:53,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:35:53,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:35:53,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:35:53,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:35:53,054 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_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbf1a595625084be8016fd00f74060fee1ac6147e11779a9dc2b09cfbb7b1ac6 [2021-11-23 00:35:53,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:35:53,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:35:53,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:35:53,434 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:35:53,435 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:35:53,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/../../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 [2021-11-23 00:35:53,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/e8dbc5c1b/9cf2bb22c6d246f5b4cc04fa47bba213/FLAGefb52c9f8 [2021-11-23 00:35:54,777 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:35:54,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/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 [2021-11-23 00:35:54,899 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/e8dbc5c1b/9cf2bb22c6d246f5b4cc04fa47bba213/FLAGefb52c9f8 [2021-11-23 00:35:55,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2baf9535-2211-4a07-8374-05622a1fdde2/bin/ukojak-LBtLqBUTdQ/data/e8dbc5c1b/9cf2bb22c6d246f5b4cc04fa47bba213 [2021-11-23 00:35:55,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:35:55,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:35:55,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:55,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:35:55,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:35:55,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:55" (1/1) ... [2021-11-23 00:35:55,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375bb861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:55, skipping insertion in model container [2021-11-23 00:35:55,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:55" (1/1) ... [2021-11-23 00:35:55,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:35:55,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:35:58,076 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2021-11-23 00:35:58,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39779f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:58, skipping insertion in model container [2021-11-23 00:35:58,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:58,078 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 00:35:58,081 INFO L158 Benchmark]: Toolchain (without parser) took 2691.81ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 30.6MB in the beginning and 34.1MB in the end (delta: -3.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-23 00:35:58,083 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:35:58,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2655.45ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 37.0MB in the beginning and 34.1MB in the end (delta: 3.0MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-11-23 00:35:58,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 49.2MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2655.45ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 37.0MB in the beginning and 34.1MB in the end (delta: 3.0MB). Peak memory consumption was 49.2MB. 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