./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg --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 b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- 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-b5237d8 [2022-11-21 22:24:15,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:24:15,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:24:15,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:24:15,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:24:15,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:24:15,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:24:15,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:24:15,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:24:15,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:24:15,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:24:15,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:24:15,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:24:15,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:24:15,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:24:15,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:24:15,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:24:15,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:24:15,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:24:15,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:24:15,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:24:15,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:24:15,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:24:15,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:24:15,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:24:15,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:24:15,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:24:15,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:24:15,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:24:15,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:24:15,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:24:15,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:24:15,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:24:15,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:24:15,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:24:15,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:24:15,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:24:15,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:24:15,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:24:15,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:24:15,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:24:15,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:24:15,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:24:15,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:24:15,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:24:15,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:24:15,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:24:15,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:24:15,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:24:15,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:24:15,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:24:15,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:24:15,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:24:15,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:24:15,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:24:15,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:24:15,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:24:15,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:24:15,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:24:15,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:24:15,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:24:15,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:24:15,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:24:15,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:24:15,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:24:15,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:24:15,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:24:15,445 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2022-11-21 22:24:15,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:24:15,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:24:15,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:24:15,759 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:24:15,759 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:24:15,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-11-21 22:24:18,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:24:19,470 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:24:19,471 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-11-21 22:24:19,514 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/data/f9cf61f15/76f077f63096471d9e4f0cd9a24bd49f/FLAG401911d0a [2022-11-21 22:24:19,536 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/data/f9cf61f15/76f077f63096471d9e4f0cd9a24bd49f [2022-11-21 22:24:19,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:24:19,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:24:19,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:24:19,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:24:19,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:24:19,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:24:19" (1/1) ... [2022-11-21 22:24:19,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ad774e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:19, skipping insertion in model container [2022-11-21 22:24:19,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:24:19" (1/1) ... [2022-11-21 22:24:19,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:24:19,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:24:21,941 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2022-11-21 22:24:21,945 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2022-11-21 22:24:21,954 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2022-11-21 22:24:21,954 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2022-11-21 22:24:21,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:24:22,019 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:24:22,377 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2022-11-21 22:24:22,377 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2022-11-21 22:24:22,378 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2022-11-21 22:24:22,378 WARN L237 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_2a751782-8a29-4f9a-83ec-02e9541c6e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2022-11-21 22:24:22,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:24:22,493 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:24:22,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22 WrapperNode [2022-11-21 22:24:22,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:24:22,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:24:22,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:24:22,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:24:22,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,799 INFO L138 Inliner]: procedures = 281, calls = 1852, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4081 [2022-11-21 22:24:22,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:24:22,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:24:22,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:24:22,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:24:22,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,969 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:22,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:23,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:24:23,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:24:23,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:24:23,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:24:23,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:22" (1/1) ... [2022-11-21 22:24:23,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:24:23,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:24:23,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:24:23,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:24:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-21 22:24:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-21 22:24:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:24:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:24:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:24:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:24:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:24:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:24:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-21 22:24:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-21 22:24:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-21 22:24:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-21 22:24:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-21 22:24:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-21 22:24:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:24:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:24:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:24:23,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:24:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-21 22:24:23,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-21 22:24:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-21 22:24:23,081 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-21 22:24:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:24:23,081 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:24:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-21 22:24:23,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-21 22:24:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-21 22:24:23,082 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-21 22:24:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-21 22:24:23,082 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-21 22:24:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-21 22:24:23,083 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-21 22:24:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:24:23,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:24:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-21 22:24:23,085 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-21 22:24:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:24:23,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:24:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-21 22:24:23,085 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-21 22:24:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-21 22:24:23,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-21 22:24:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:24:23,086 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:24:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:24:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:24:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:24:23,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:24:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-21 22:24:23,088 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-21 22:24:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-21 22:24:23,088 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-21 22:24:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 22:24:23,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 22:24:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:24:23,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:24:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-21 22:24:23,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-21 22:24:23,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:24:23,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:24:23,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:24:23,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:24:23,091 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-21 22:24:23,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-21 22:24:23,093 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-21 22:24:23,093 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-21 22:24:23,093 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-21 22:24:23,093 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-21 22:24:23,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:24:23,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:24:23,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 22:24:23,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 22:24:23,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:24:23,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:24:23,094 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-21 22:24:23,094 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-21 22:24:23,094 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:24:23,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:24:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:24:23,095 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:24:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:24:23,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:24:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:24:23,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:24:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:24:23,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:24:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-21 22:24:23,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-21 22:24:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-21 22:24:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-21 22:24:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:24:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-21 22:24:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-21 22:24:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-21 22:24:23,099 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-21 22:24:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:24:23,099 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:24:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:24:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:24:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:24:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-21 22:24:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-21 22:24:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-21 22:24:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-21 22:24:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-21 22:24:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-21 22:24:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 22:24:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 22:24:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:24:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:24:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:24:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:24:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:24:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:24:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:24:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-21 22:24:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-21 22:24:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:24:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:24:23,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:24:23,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:24:23,109 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-21 22:24:23,109 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-21 22:24:23,109 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-21 22:24:23,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-21 22:24:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:24:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-21 22:24:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-21 22:24:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-21 22:24:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-21 22:24:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-21 22:24:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-21 22:24:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:24:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:24:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-21 22:24:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-21 22:24:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-21 22:24:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-21 22:24:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-21 22:24:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-21 22:24:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:24:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-21 22:24:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-21 22:24:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:24:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:24:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:24:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:24:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:24:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:24:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:24:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:24:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:24:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:24:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-21 22:24:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-21 22:24:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-21 22:24:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-21 22:24:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-21 22:24:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-21 22:24:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:24:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:24:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-21 22:24:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-21 22:24:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-21 22:24:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-21 22:24:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:24:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:24:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-21 22:24:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-21 22:24:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-21 22:24:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-21 22:24:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:24:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:24:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:24:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:24:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-21 22:24:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-21 22:24:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:24:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:24:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:24:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-21 22:24:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-21 22:24:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-21 22:24:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-21 22:24:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:24:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:24:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-21 22:24:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-21 22:24:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:24:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:24:23,903 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:24:23,907 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:24:24,167 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:24:28,590 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:24:29,742 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:24:29,743 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:24:29,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:24:29 BoogieIcfgContainer [2022-11-21 22:24:29,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:24:29,750 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:24:29,750 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:24:29,760 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:24:29,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:24:29" (1/1) ... [2022-11-21 22:24:29,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:24:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1456 states and 2154 transitions. [2022-11-21 22:24:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2154 transitions. [2022-11-21 22:24:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:24:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:29,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:24:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1466 states and 2168 transitions. [2022-11-21 22:24:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2168 transitions. [2022-11-21 22:24:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:24:31,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:31,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:24:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1469 states and 2171 transitions. [2022-11-21 22:24:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2171 transitions. [2022-11-21 22:24:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:24:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:31,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 22:24:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1480 states and 2190 transitions. [2022-11-21 22:24:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2190 transitions. [2022-11-21 22:24:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:24:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 22:24:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1476 states and 2183 transitions. [2022-11-21 22:24:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2183 transitions. [2022-11-21 22:24:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:24:32,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:24:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1480 states and 2188 transitions. [2022-11-21 22:24:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2188 transitions. [2022-11-21 22:24:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:24:33,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:24:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1487 states and 2199 transitions. [2022-11-21 22:24:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2199 transitions. [2022-11-21 22:24:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:24:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:33,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-21 22:24:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1494 states and 2212 transitions. [2022-11-21 22:24:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2212 transitions. [2022-11-21 22:24:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:24:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:24:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1494 states and 2211 transitions. [2022-11-21 22:24:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2211 transitions. [2022-11-21 22:24:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:24:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-21 22:24:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1498 states and 2217 transitions. [2022-11-21 22:24:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2217 transitions. [2022-11-21 22:24:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:24:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,291 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:24:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1508 states and 2236 transitions. [2022-11-21 22:24:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2236 transitions. [2022-11-21 22:24:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:24:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-21 22:24:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1531 states and 2271 transitions. [2022-11-21 22:24:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2271 transitions. [2022-11-21 22:24:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:24:37,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:37,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-21 22:24:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1535 states and 2276 transitions. [2022-11-21 22:24:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2276 transitions. [2022-11-21 22:24:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:24:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-21 22:24:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1544 states and 2293 transitions. [2022-11-21 22:24:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2293 transitions. [2022-11-21 22:24:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:24:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-21 22:24:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1546 states and 2295 transitions. [2022-11-21 22:24:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2295 transitions. [2022-11-21 22:24:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:24:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-21 22:24:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1548 states and 2297 transitions. [2022-11-21 22:24:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2297 transitions. [2022-11-21 22:24:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:24:39,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 22:24:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1550 states and 2299 transitions. [2022-11-21 22:24:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2299 transitions. [2022-11-21 22:24:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:24:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 22:24:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1552 states and 2301 transitions. [2022-11-21 22:24:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2301 transitions. [2022-11-21 22:24:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:24:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:40,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 22:24:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1554 states and 2303 transitions. [2022-11-21 22:24:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2303 transitions. [2022-11-21 22:24:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:24:41,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2022-11-21 22:24:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1580 states and 2344 transitions. [2022-11-21 22:24:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2344 transitions. [2022-11-21 22:24:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:24:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2022-11-21 22:24:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1452 states and 2148 transitions. [2022-11-21 22:24:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2148 transitions. [2022-11-21 22:24:43,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 22:24:43,109 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2022-11-21 22:24:43,135 INFO L754 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2022-11-21 22:24:44,149 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,154 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,155 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,156 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,157 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,158 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,159 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,160 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,160 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 22:24:44,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,163 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,164 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,165 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,166 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,167 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,168 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,169 INFO L560 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[2022-11-21 22:24:44,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,181 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 22:24:44,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:24:44 ImpRootNode [2022-11-21 22:24:44,183 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:24:44,183 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:24:44,184 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:24:44,184 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:24:44,184 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:24:29" (3/4) ... [2022-11-21 22:24:44,190 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 22:24:44,195 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-21 22:24:44,195 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2022-11-21 22:24:44,196 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2022-11-21 22:24:44,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2022-11-21 22:24:44,197 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2022-11-21 22:24:44,200 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2022-11-21 22:24:44,201 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-21 22:24:44,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2022-11-21 22:24:44,203 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-21 22:24:44,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-21 22:24:44,205 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2022-11-21 22:24:44,206 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2022-11-21 22:24:44,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-21 22:24:44,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2022-11-21 22:24:44,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2022-11-21 22:24:44,210 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2022-11-21 22:24:44,211 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2022-11-21 22:24:44,211 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-21 22:24:44,211 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2022-11-21 22:24:44,264 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 796 nodes and edges [2022-11-21 22:24:44,271 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 264 nodes and edges [2022-11-21 22:24:44,278 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 73 nodes and edges [2022-11-21 22:24:44,290 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-21 22:24:44,293 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-21 22:24:44,296 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 22:24:44,299 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 22:24:44,302 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 22:24:44,304 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 22:24:44,648 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 22:24:44,648 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:24:44,649 INFO L158 Benchmark]: Toolchain (without parser) took 25108.47ms. Allocated memory was 140.5MB in the beginning and 897.6MB in the end (delta: 757.1MB). Free memory was 95.2MB in the beginning and 342.4MB in the end (delta: -247.2MB). Peak memory consumption was 512.9MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,649 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 140.5MB. Free memory is still 111.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:24:44,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2949.68ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 95.2MB in the beginning and 72.8MB in the end (delta: 22.4MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 303.95ms. Allocated memory is still 176.2MB. Free memory was 72.8MB in the beginning and 93.8MB in the end (delta: -21.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,650 INFO L158 Benchmark]: Boogie Preprocessor took 202.33ms. Allocated memory is still 176.2MB. Free memory was 93.8MB in the beginning and 69.7MB in the end (delta: 24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,651 INFO L158 Benchmark]: RCFGBuilder took 6745.75ms. Allocated memory was 176.2MB in the beginning and 314.6MB in the end (delta: 138.4MB). Free memory was 68.7MB in the beginning and 149.3MB in the end (delta: -80.6MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,651 INFO L158 Benchmark]: CodeCheck took 14432.59ms. Allocated memory was 314.6MB in the beginning and 897.6MB in the end (delta: 583.0MB). Free memory was 149.3MB in the beginning and 423.2MB in the end (delta: -273.9MB). Peak memory consumption was 308.1MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,652 INFO L158 Benchmark]: Witness Printer took 465.24ms. Allocated memory is still 897.6MB. Free memory was 423.2MB in the beginning and 342.4MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-21 22:24:44,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 88 procedures, 1460 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13444 SdHoareTripleChecker+Valid, 6.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2151 mSDsluCounter, 11371 SdHoareTripleChecker+Invalid, 5.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2002 mSDsCounter, 185 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2810 IncrementalHoareTripleChecker+Invalid, 2995 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 185 mSolverCounterUnsat, 9369 mSDtfsCounter, 2810 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20490 GetRequests, 20478 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 3082 NumberOfCodeBlocks, 3082 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3062 ConstructedInterpolants, 0 QuantifiedInterpolants, 4635 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 19 PerfectInterpolantSequences, 8734/8735 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10770]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 10782]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: LDV_USB_DEV_REF_COUNTS == 0 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 140.5MB. Free memory is still 111.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2949.68ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 95.2MB in the beginning and 72.8MB in the end (delta: 22.4MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 303.95ms. Allocated memory is still 176.2MB. Free memory was 72.8MB in the beginning and 93.8MB in the end (delta: -21.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 202.33ms. Allocated memory is still 176.2MB. Free memory was 93.8MB in the beginning and 69.7MB in the end (delta: 24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6745.75ms. Allocated memory was 176.2MB in the beginning and 314.6MB in the end (delta: 138.4MB). Free memory was 68.7MB in the beginning and 149.3MB in the end (delta: -80.6MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. * CodeCheck took 14432.59ms. Allocated memory was 314.6MB in the beginning and 897.6MB in the end (delta: 583.0MB). Free memory was 149.3MB in the beginning and 423.2MB in the end (delta: -273.9MB). Peak memory consumption was 308.1MB. Max. memory is 16.1GB. * Witness Printer took 465.24ms. Allocated memory is still 897.6MB. Free memory was 423.2MB in the beginning and 342.4MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 22:24:44,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a751782-8a29-4f9a-83ec-02e9541c6e70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE