./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak --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 58db0260faa1b309dd6e51eca516342de33a47ad .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak --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 58db0260faa1b309dd6e51eca516342de33a47ad ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:28:49,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:28:49,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:28:49,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:28:49,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:28:49,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:28:49,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:28:49,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:28:49,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:28:49,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:28:49,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:28:49,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:28:49,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:28:49,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:28:49,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:28:49,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:28:49,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:28:49,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:28:49,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:28:49,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:28:49,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:28:49,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:28:49,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:28:49,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:28:49,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:28:49,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:28:49,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:28:49,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:28:49,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:28:49,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:28:49,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:28:49,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:28:49,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:28:49,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:28:49,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:28:49,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:28:49,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:28:50,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:28:50,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:28:50,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:28:50,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:28:50,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:28:50,045 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:28:50,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:28:50,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:28:50,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:28:50,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:28:50,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:28:50,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:28:50,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:28:50,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:28:50,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:28:50,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:28:50,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:28:50,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:28:50,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:28:50,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:28:50,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:28:50,057 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:28:50,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:28:50,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:28:50,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:28:50,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:28:50,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:28:50,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:28:50,059 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:28:50,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:28:50,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:28:50,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:28:50,060 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58db0260faa1b309dd6e51eca516342de33a47ad [2020-11-29 23:28:50,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:28:50,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:28:50,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:28:50,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:28:50,424 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:28:50,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 23:28:50,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/cbbf3f5c4/5738e29d3c974d6982e9a67c93b09f0c/FLAG3a9e0050b [2020-11-29 23:28:52,984 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:28:52,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 23:28:53,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/cbbf3f5c4/5738e29d3c974d6982e9a67c93b09f0c/FLAG3a9e0050b [2020-11-29 23:28:53,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/cbbf3f5c4/5738e29d3c974d6982e9a67c93b09f0c [2020-11-29 23:28:53,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:28:53,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:28:53,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:28:53,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:28:53,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:28:53,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:53" (1/1) ... [2020-11-29 23:28:53,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af8e3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:28:53, skipping insertion in model container [2020-11-29 23:28:53,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:28:53" (1/1) ... [2020-11-29 23:28:53,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:28:54,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:29:13,996 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-11-29 23:29:13,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@306aed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:29:13, skipping insertion in model container [2020-11-29 23:29:13,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:29:13,998 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:29:14,001 INFO L168 Benchmark]: Toolchain (without parser) took 20596.76 ms. Allocated memory was 169.9 MB in the beginning and 400.6 MB in the end (delta: 230.7 MB). Free memory was 78.8 MB in the beginning and 239.7 MB in the end (delta: -160.8 MB). Peak memory consumption was 170.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:29:14,001 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 83.9 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:29:14,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20594.06 ms. Allocated memory was 169.9 MB in the beginning and 400.6 MB in the end (delta: 230.7 MB). Free memory was 78.8 MB in the beginning and 239.7 MB in the end (delta: -160.8 MB). Peak memory consumption was 170.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:29:14,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 83.9 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 20594.06 ms. Allocated memory was 169.9 MB in the beginning and 400.6 MB in the end (delta: 230.7 MB). Free memory was 78.8 MB in the beginning and 239.7 MB in the end (delta: -160.8 MB). Peak memory consumption was 170.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14211]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:29:16,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:29:16,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:29:16,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:29:16,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:29:16,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:29:16,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:29:16,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:29:16,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:29:16,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:29:16,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:29:16,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:29:16,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:29:16,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:29:16,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:29:16,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:29:16,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:29:16,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:29:16,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:29:16,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:29:16,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:29:16,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:29:16,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:29:16,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:29:16,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:29:16,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:29:16,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:29:16,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:29:16,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:29:16,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:29:16,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:29:16,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:29:16,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:29:16,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:29:16,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:29:16,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:29:16,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:29:16,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:29:16,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:29:16,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:29:16,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:29:16,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:29:16,792 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:29:16,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:29:16,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:29:16,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:29:16,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:29:16,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:29:16,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:29:16,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:29:16,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:29:16,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:29:16,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:29:16,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:29:16,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:29:16,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:29:16,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:29:16,801 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:29:16,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:29:16,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:29:16,802 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:29:16,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:29:16,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:29:16,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:29:16,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:29:16,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:29:16,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:29:16,803 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:29:16,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:29:16,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:29:16,810 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:29:16,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:29:16,811 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:29:16,811 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58db0260faa1b309dd6e51eca516342de33a47ad [2020-11-29 23:29:17,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:29:17,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:29:17,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:29:17,265 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:29:17,266 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:29:17,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 23:29:17,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/334c65ac5/5265112ce8a943babfd08bee5b205da8/FLAGcb601a701 [2020-11-29 23:29:20,328 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:29:20,328 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 23:29:20,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/334c65ac5/5265112ce8a943babfd08bee5b205da8/FLAGcb601a701 [2020-11-29 23:29:20,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d970a38-bbbf-484f-929f-17bd72d66777/bin/ukojak/data/334c65ac5/5265112ce8a943babfd08bee5b205da8 [2020-11-29 23:29:20,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:29:20,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:29:20,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:29:20,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:29:20,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:29:20,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:29:20" (1/1) ... [2020-11-29 23:29:20,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1baff7d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:29:20, skipping insertion in model container [2020-11-29 23:29:20,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:29:20" (1/1) ... [2020-11-29 23:29:20,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:29:21,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:29:31,789 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:706) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 23:29:31,803 INFO L168 Benchmark]: Toolchain (without parser) took 10968.22 ms. Allocated memory was 146.8 MB in the beginning and 656.4 MB in the end (delta: 509.6 MB). Free memory was 48.7 MB in the beginning and 499.9 MB in the end (delta: -451.2 MB). Peak memory consumption was 183.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:29:31,804 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:29:31,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10965.86 ms. Allocated memory was 146.8 MB in the beginning and 656.4 MB in the end (delta: 509.6 MB). Free memory was 48.7 MB in the beginning and 499.9 MB in the end (delta: -451.2 MB). Peak memory consumption was 183.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:29:31,810 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 10965.86 ms. Allocated memory was 146.8 MB in the beginning and 656.4 MB in the end (delta: 509.6 MB). Free memory was 48.7 MB in the beginning and 499.9 MB in the end (delta: -451.2 MB). Peak memory consumption was 183.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...