./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL --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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:03:40,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:03:40,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:03:40,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:03:40,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:03:40,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:03:40,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:03:40,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:03:40,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:03:40,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:03:40,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:03:40,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:03:40,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:03:40,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:03:40,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:03:40,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:03:40,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:03:40,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:03:40,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:03:40,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:03:40,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:03:40,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:03:40,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:03:40,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:03:40,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:03:40,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:03:40,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:03:40,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:03:40,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:03:40,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:03:40,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:03:40,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:03:40,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:03:40,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:03:40,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:03:40,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:03:40,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:03:40,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:03:40,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:03:40,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:03:40,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:03:40,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:03:40,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:03:40,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:03:40,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:03:40,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:03:40,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:03:40,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:03:40,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:03:40,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:03:40,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:03:40,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:03:40,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:03:40,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:03:40,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:03:40,366 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:03:40,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:03:40,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:03:40,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:03:40,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:03:40,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:03:40,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:03:40,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:03:40,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:03:40,368 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:03:40,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:03:40,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:03:40,369 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_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-25 07:03:40,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:03:40,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:03:40,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:03:40,776 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:03:40,776 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:03:40,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-25 07:03:40,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/7646530b8/7a1354e2cbda40d692bf888e246ee56e/FLAGa1d8fac30 [2021-11-25 07:03:42,216 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:03:42,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-25 07:03:42,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/7646530b8/7a1354e2cbda40d692bf888e246ee56e/FLAGa1d8fac30 [2021-11-25 07:03:42,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/7646530b8/7a1354e2cbda40d692bf888e246ee56e [2021-11-25 07:03:42,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:03:42,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:03:42,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:03:42,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:03:42,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:03:42,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:42" (1/1) ... [2021-11-25 07:03:42,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1919ce30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:42, skipping insertion in model container [2021-11-25 07:03:42,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:42" (1/1) ... [2021-11-25 07:03:42,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:03:43,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:03:44,970 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-25 07:03:44,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17c992b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:44, skipping insertion in model container [2021-11-25 07:03:44,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:03:44,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 07:03:44,975 INFO L158 Benchmark]: Toolchain (without parser) took 2160.78ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 64.0MB in the beginning and 114.3MB in the end (delta: -50.3MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-25 07:03:44,976 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:03:44,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2157.99ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 64.0MB in the beginning and 114.8MB in the end (delta: -50.8MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-25 07:03:44,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2157.99ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 64.0MB in the beginning and 114.8MB in the end (delta: -50.8MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice 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_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL --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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:03:47,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:03:47,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:03:47,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:03:47,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:03:47,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:03:47,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:03:47,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:03:47,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:03:47,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:03:47,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:03:47,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:03:47,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:03:47,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:03:47,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:03:47,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:03:47,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:03:47,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:03:47,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:03:47,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:03:47,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:03:47,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:03:47,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:03:47,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:03:47,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:03:47,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:03:47,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:03:47,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:03:47,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:03:47,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:03:47,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:03:47,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:03:47,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:03:47,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:03:47,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:03:47,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:03:47,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:03:47,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:03:47,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:03:47,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:03:47,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:03:47,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:03:47,647 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:03:47,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:03:47,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:03:47,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:03:47,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:03:47,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:03:47,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:03:47,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:03:47,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:03:47,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:03:47,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:03:47,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:03:47,655 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:03:47,655 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:03:47,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:03:47,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:03:47,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:03:47,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:03:47,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:03:47,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:03:47,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:03:47,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:03:47,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:03:47,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:03:47,658 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:03:47,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:03:47,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:03:47,659 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:03:47,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:03:47,660 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_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-25 07:03:48,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:03:48,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:03:48,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:03:48,119 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:03:48,120 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:03:48,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-25 07:03:48,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/dcdd455ed/3c1ecc2c23ea41f5a24f0529a9e9b07b/FLAG6ff7dbf63 [2021-11-25 07:03:49,641 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:03:49,642 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-25 07:03:49,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/dcdd455ed/3c1ecc2c23ea41f5a24f0529a9e9b07b/FLAG6ff7dbf63 [2021-11-25 07:03:50,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d87141-4686-4706-b613-67a5cf712927/bin/ukojak-d1pc8ZmBRL/data/dcdd455ed/3c1ecc2c23ea41f5a24f0529a9e9b07b [2021-11-25 07:03:50,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:03:50,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:03:50,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:03:50,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:03:50,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:03:50,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:50" (1/1) ... [2021-11-25 07:03:50,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e8e8aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:50, skipping insertion in model container [2021-11-25 07:03:50,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:50" (1/1) ... [2021-11-25 07:03:50,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:03:50,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:03:52,402 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:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) 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:1385) 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:1069) 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:1069) 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:1069) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-11-25 07:03:52,413 INFO L158 Benchmark]: Toolchain (without parser) took 2195.81ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 34.6MB in the beginning and 39.4MB in the end (delta: -4.9MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2021-11-25 07:03:52,415 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:03:52,417 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2191.85ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 34.4MB in the beginning and 39.4MB in the end (delta: -5.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2021-11-25 07:03:52,419 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2191.85ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 34.4MB in the beginning and 39.4MB in the end (delta: -5.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type