./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--ata--libata.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 640ac1a516df2a912328a31b149722bb0229c891fb4367fe92914294d6851ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:57,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:57,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:57,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:57,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:57,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:57,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:57,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:57,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:57,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:57,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:57,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:57,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:57,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:57,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:57,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:57,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:57,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:57,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:57,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:57,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:57,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:57,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:57,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:57,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:57,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:57,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:57,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:57,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:57,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:57,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:57,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:57,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:57,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:57,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:57,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:57,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:57,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:57,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:57,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:57,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:57,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:57,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:57,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:57,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:57,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:57,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:57,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:57,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:57,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:57,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:57,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:57,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:57,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:57,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:57,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:57,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:57,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:57,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:57,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:57,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:57,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:57,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:57,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:57,352 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:57,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:57,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:57,352 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_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640ac1a516df2a912328a31b149722bb0229c891fb4367fe92914294d6851ae8 [2022-10-17 16:51:57,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:57,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:57,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:57,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:57,695 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:57,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-10-17 16:51:57,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/b3b246241/257fc3961579498aa211193bcfe95b00/FLAG6b2d116d5 [2022-10-17 16:51:59,534 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:59,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-10-17 16:51:59,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/b3b246241/257fc3961579498aa211193bcfe95b00/FLAG6b2d116d5 [2022-10-17 16:51:59,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/b3b246241/257fc3961579498aa211193bcfe95b00 [2022-10-17 16:51:59,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:59,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:59,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:59,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:59,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:59,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781297c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:59, skipping insertion in model container [2022-10-17 16:51:59,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:59" (1/1) ... [2022-10-17 16:51:59,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:00,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:06,798 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2022-10-17 16:52:06,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a3f75cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06, skipping insertion in model container [2022-10-17 16:52:06,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:06,799 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:52:06,802 INFO L158 Benchmark]: Toolchain (without parser) took 7141.30ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 61.7MB in the beginning and 143.6MB in the end (delta: -81.8MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:06,802 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory was 100.1MB in the beginning and 100.0MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:06,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7139.07ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 61.4MB in the beginning and 143.6MB in the end (delta: -82.2MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:06,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory was 100.1MB in the beginning and 100.0MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7139.07ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 61.4MB in the beginning and 143.6MB in the end (delta: -82.2MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8928]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk 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_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 640ac1a516df2a912328a31b149722bb0229c891fb4367fe92914294d6851ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:52:09,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:09,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:09,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:09,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:09,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:09,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:09,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:09,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:09,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:09,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:09,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:09,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:09,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:09,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:09,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:09,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:09,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:09,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:09,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:09,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:09,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:09,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:09,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:09,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:09,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:09,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:09,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:09,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:09,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:09,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:09,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:09,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:09,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:09,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:09,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:09,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:09,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:09,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:09,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:09,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:09,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:52:09,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:09,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:09,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:09,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:09,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:09,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:09,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:09,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:09,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:09,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:09,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:09,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:52:09,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:52:09,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:52:09,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:09,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:09,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:09,293 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:09,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:09,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:09,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:09,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:09,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:09,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:09,295 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:52:09,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:52:09,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:09,296 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:52:09,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:52:09,296 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_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640ac1a516df2a912328a31b149722bb0229c891fb4367fe92914294d6851ae8 [2022-10-17 16:52:09,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:09,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:09,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:09,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:09,750 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:09,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-10-17 16:52:09,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/874aebdae/531adaa7cf124a2cbc66eab0c7ae5fd1/FLAG2836dadb7 [2022-10-17 16:52:11,637 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:11,638 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-10-17 16:52:11,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/874aebdae/531adaa7cf124a2cbc66eab0c7ae5fd1/FLAG2836dadb7 [2022-10-17 16:52:12,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba6c602c-d93d-4a07-80ed-637ef22393c3/bin/ukojak-92XMlrwhuB/data/874aebdae/531adaa7cf124a2cbc66eab0c7ae5fd1 [2022-10-17 16:52:12,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:12,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:12,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:12,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:12,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:12,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:12" (1/1) ... [2022-10-17 16:52:12,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355ba989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:12, skipping insertion in model container [2022-10-17 16:52:12,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:12" (1/1) ... [2022-10-17 16:52:12,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:12,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:20,720 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2022-10-17 16:52:20,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16e69b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:20, skipping insertion in model container [2022-10-17 16:52:20,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:20,722 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:52:20,724 INFO L158 Benchmark]: Toolchain (without parser) took 8456.54ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 34.9MB in the beginning and 102.9MB in the end (delta: -68.0MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2022-10-17 16:52:20,725 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:20,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8453.36ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 34.7MB in the beginning and 102.9MB in the end (delta: -68.2MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2022-10-17 16:52:20,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8453.36ms. Allocated memory was 83.9MB in the beginning and 195.0MB in the end (delta: 111.1MB). Free memory was 34.7MB in the beginning and 102.9MB in the end (delta: -68.2MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8928]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk 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