./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY --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 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:22:05,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:22:05,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:22:05,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:22:05,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:22:05,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:22:05,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:22:05,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:22:05,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:22:05,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:22:05,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:22:05,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:22:05,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:22:05,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:22:05,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:22:05,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:22:05,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:22:05,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:22:05,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:22:05,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:22:05,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:22:05,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:22:05,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:22:05,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:22:05,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:22:05,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:22:05,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:22:05,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:22:05,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:22:05,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:22:05,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:22:05,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:22:05,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:22:05,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:22:05,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:22:05,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:22:05,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:22:05,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:22:05,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:22:05,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:22:05,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:22:05,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 07:22:06,036 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:22:06,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:22:06,037 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:22:06,037 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:22:06,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:22:06,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:22:06,040 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:22:06,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:22:06,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:22:06,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:22:06,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 07:22:06,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 07:22:06,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 07:22:06,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:22:06,043 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:22:06,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 07:22:06,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:22:06,044 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:22:06,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 07:22:06,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:22:06,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:22:06,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 07:22:06,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 07:22:06,046 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:22:06,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 07:22:06,047 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 07:22:06,047 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 07:22:06,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 07:22:06,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:22:06,049 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_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2021-11-07 07:22:06,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:22:06,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:22:06,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:22:06,436 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:22:06,437 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:22:06,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-07 07:22:06,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/data/e02b7266c/0083d414a335417db64d71f0d833e287/FLAGd831a18ea [2021-11-07 07:22:07,949 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:22:07,951 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-07 07:22:08,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/data/e02b7266c/0083d414a335417db64d71f0d833e287/FLAGd831a18ea [2021-11-07 07:22:08,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/data/e02b7266c/0083d414a335417db64d71f0d833e287 [2021-11-07 07:22:08,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:22:08,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:22:08,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:22:08,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:22:08,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:22:08,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:22:08" (1/1) ... [2021-11-07 07:22:08,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f2d6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:08, skipping insertion in model container [2021-11-07 07:22:08,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:22:08" (1/1) ... [2021-11-07 07:22:08,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:22:08,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:22:15,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2021-11-07 07:22:15,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2021-11-07 07:22:15,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2021-11-07 07:22:15,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2021-11-07 07:22:15,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:22:15,881 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:22:16,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2021-11-07 07:22:16,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2021-11-07 07:22:16,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2021-11-07 07:22:16,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2021-11-07 07:22:16,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:22:17,351 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:22:17,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17 WrapperNode [2021-11-07 07:22:17,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:22:17,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:22:17,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:22:17,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:22:17,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:22:17,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:07,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:23:07,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:23:07,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:23:07,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:23:07,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:07,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:12,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:12,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:22,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:25,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:26,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:29,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:23:29,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:23:29,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:23:29,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:23:29,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:22:17" (1/1) ... [2021-11-07 07:23:29,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:23:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:23:29,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 07:23:29,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad9166c1-f81f-48d8-98cc-b62a174f4b98/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 07:23:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-07 07:23:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 07:23:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-07 07:23:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-07 07:23:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 07:23:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 07:23:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-11-07 07:23:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-11-07 07:23:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 07:23:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 07:23:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 07:23:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 07:23:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-07 07:23:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-07 07:23:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:23:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:23:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 07:23:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 07:23:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-07 07:23:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:23:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 07:23:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 07:23:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-11-07 07:23:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-11-07 07:23:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 07:23:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-07 07:23:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:23:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-11-07 07:23:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume