./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.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_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 20:28:03,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 20:28:03,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 20:28:03,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 20:28:03,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 20:28:03,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 20:28:03,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 20:28:03,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 20:28:03,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 20:28:03,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 20:28:03,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 20:28:03,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 20:28:03,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 20:28:03,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 20:28:03,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 20:28:03,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 20:28:03,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 20:28:03,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 20:28:03,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 20:28:03,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 20:28:03,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 20:28:03,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 20:28:03,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 20:28:03,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 20:28:03,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 20:28:03,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 20:28:03,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 20:28:03,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 20:28:03,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 20:28:03,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 20:28:03,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 20:28:03,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 20:28:03,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 20:28:03,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 20:28:03,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 20:28:03,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 20:28:03,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 20:28:03,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 20:28:03,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 20:28:03,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 20:28:03,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 20:28:03,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 20:28:03,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 20:28:03,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 20:28:03,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 20:28:03,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 20:28:03,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 20:28:03,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 20:28:03,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 20:28:03,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 20:28:03,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 20:28:03,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 20:28:03,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 20:28:03,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 20:28:03,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 20:28:03,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 20:28:03,850 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_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-12-06 20:28:04,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 20:28:04,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 20:28:04,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 20:28:04,050 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 20:28:04,051 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 20:28:04,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-12-06 20:28:04,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/38b3e199d/27de71c23e174fc8945305856682c948/FLAG12e89fbba [2021-12-06 20:28:04,674 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 20:28:04,675 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-12-06 20:28:04,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/38b3e199d/27de71c23e174fc8945305856682c948/FLAG12e89fbba [2021-12-06 20:28:05,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/38b3e199d/27de71c23e174fc8945305856682c948 [2021-12-06 20:28:05,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 20:28:05,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 20:28:05,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 20:28:05,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 20:28:05,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 20:28:05,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:28:05" (1/1) ... [2021-12-06 20:28:05,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c54609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:28:05, skipping insertion in model container [2021-12-06 20:28:05,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:28:05" (1/1) ... [2021-12-06 20:28:05,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 20:28:05,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 20:28:05,580 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-12-06 20:28:05,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30ae159e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:28:05, skipping insertion in model container [2021-12-06 20:28:05,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 20:28:05,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 20:28:05,582 INFO L158 Benchmark]: Toolchain (without parser) took 452.77ms. Allocated memory is still 111.1MB. Free memory was 60.6MB in the beginning and 72.2MB in the end (delta: -11.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2021-12-06 20:28:05,583 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:28:05,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.81ms. Allocated memory is still 111.1MB. Free memory was 60.4MB in the beginning and 72.8MB in the end (delta: -12.4MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2021-12-06 20:28:05,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.81ms. Allocated memory is still 111.1MB. Free memory was 60.4MB in the beginning and 72.8MB in the end (delta: -12.4MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax 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_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 20:28:06,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 20:28:06,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 20:28:06,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 20:28:06,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 20:28:06,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 20:28:06,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 20:28:06,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 20:28:06,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 20:28:06,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 20:28:06,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 20:28:06,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 20:28:06,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 20:28:06,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 20:28:06,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 20:28:06,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 20:28:06,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 20:28:06,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 20:28:07,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 20:28:07,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 20:28:07,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 20:28:07,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 20:28:07,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 20:28:07,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 20:28:07,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 20:28:07,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 20:28:07,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 20:28:07,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 20:28:07,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 20:28:07,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 20:28:07,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 20:28:07,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 20:28:07,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 20:28:07,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 20:28:07,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 20:28:07,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 20:28:07,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 20:28:07,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 20:28:07,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 20:28:07,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 20:28:07,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 20:28:07,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 20:28:07,042 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 20:28:07,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 20:28:07,043 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 20:28:07,043 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 20:28:07,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 20:28:07,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 20:28:07,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 20:28:07,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 20:28:07,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 20:28:07,045 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 20:28:07,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 20:28:07,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 20:28:07,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 20:28:07,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 20:28:07,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 20:28:07,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 20:28:07,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 20:28:07,047 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 20:28:07,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 20:28:07,048 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_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-12-06 20:28:07,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 20:28:07,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 20:28:07,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 20:28:07,287 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 20:28:07,288 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 20:28:07,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-12-06 20:28:07,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/bbc9afb9e/4edbd9bfbb1345faabe00d15eaca3d67/FLAGa3c599f72 [2021-12-06 20:28:07,926 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 20:28:07,927 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-12-06 20:28:07,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/bbc9afb9e/4edbd9bfbb1345faabe00d15eaca3d67/FLAGa3c599f72 [2021-12-06 20:28:08,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5662385c-fc57-4777-a5d7-bf54051f7f0b/bin/uautomizer-DrprNOufMa/data/bbc9afb9e/4edbd9bfbb1345faabe00d15eaca3d67 [2021-12-06 20:28:08,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 20:28:08,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 20:28:08,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 20:28:08,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 20:28:08,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 20:28:08,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:28:08" (1/1) ... [2021-12-06 20:28:08,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eabfbed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:28:08, skipping insertion in model container [2021-12-06 20:28:08,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:28:08" (1/1) ... [2021-12-06 20:28:08,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 20:28:08,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 20:28:08,526 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-12-06 20:28:08,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e7a9ee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:28:08, skipping insertion in model container [2021-12-06 20:28:08,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 20:28:08,527 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 20:28:08,530 INFO L158 Benchmark]: Toolchain (without parser) took 464.03ms. Allocated memory was 58.7MB in the beginning and 113.2MB in the end (delta: 54.5MB). Free memory was 36.1MB in the beginning and 63.7MB in the end (delta: -27.6MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2021-12-06 20:28:08,530 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:28:08,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.26ms. Allocated memory was 58.7MB in the beginning and 113.2MB in the end (delta: 54.5MB). Free memory was 36.0MB in the beginning and 63.7MB in the end (delta: -27.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2021-12-06 20:28:08,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.26ms. Allocated memory was 58.7MB in the beginning and 113.2MB in the end (delta: 54.5MB). Free memory was 36.0MB in the beginning and 63.7MB in the end (delta: -27.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN