./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 6b4ec56b 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/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_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 18:03:07,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:03:07,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:03:07,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:03:07,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:03:07,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:03:07,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:03:08,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:03:08,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:03:08,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:03:08,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:03:08,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:03:08,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:03:08,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:03:08,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:03:08,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:03:08,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:03:08,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:03:08,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:03:08,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:03:08,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:03:08,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:03:08,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:03:08,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:03:08,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:03:08,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:03:08,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:03:08,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:03:08,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:03:08,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:03:08,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:03:08,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:03:08,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:03:08,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:03:08,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:03:08,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:03:08,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:03:08,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:03:08,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:03:08,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:03:08,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:03:08,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:03:08,105 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:03:08,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:03:08,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:03:08,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:03:08,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:03:08,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:03:08,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:03:08,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:03:08,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:03:08,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:03:08,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:03:08,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:03:08,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:03:08,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:03:08,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:03:08,110 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:03:08,110 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:03:08,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:03:08,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:03:08,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:03:08,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:03:08,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:03:08,112 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:03:08,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:03:08,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:03:08,112 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2022-11-20 18:03:08,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:03:08,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:03:08,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:03:08,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:03:08,453 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:03:08,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-11-20 18:03:11,514 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:03:12,261 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:03:12,262 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-11-20 18:03:12,326 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/data/db4657002/d40174ba38f542108fafe5cd01f7efb8/FLAGda9a53b4f [2022-11-20 18:03:12,344 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/data/db4657002/d40174ba38f542108fafe5cd01f7efb8 [2022-11-20 18:03:12,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:03:12,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:03:12,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:03:12,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:03:12,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:03:12,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:03:12" (1/1) ... [2022-11-20 18:03:12,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312e905e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:12, skipping insertion in model container [2022-11-20 18:03:12,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:03:12" (1/1) ... [2022-11-20 18:03:12,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:03:12,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:03:14,515 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2022-11-20 18:03:14,520 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2022-11-20 18:03:14,526 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2022-11-20 18:03:14,531 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2022-11-20 18:03:14,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:03:14,593 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:03:15,038 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2022-11-20 18:03:15,039 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2022-11-20 18:03:15,039 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2022-11-20 18:03:15,040 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_27af7e81-756b-47f7-ba33-5749d2ec9e12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2022-11-20 18:03:15,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:03:15,229 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:03:15,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15 WrapperNode [2022-11-20 18:03:15,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:03:15,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:03:15,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:03:15,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:03:15,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,472 INFO L138 Inliner]: procedures = 281, calls = 1852, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4081 [2022-11-20 18:03:15,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:03:15,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:03:15,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:03:15,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:03:15,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,693 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:03:15,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:03:15,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:03:15,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:03:15,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:15" (1/1) ... [2022-11-20 18:03:15,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:03:15,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:03:15,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:03:15,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:03:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-20 18:03:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-20 18:03:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:03:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:03:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:03:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:03:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:03:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:03:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-20 18:03:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-20 18:03:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-20 18:03:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-20 18:03:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-20 18:03:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-20 18:03:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:03:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:03:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:03:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:03:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-20 18:03:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-20 18:03:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-20 18:03:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-20 18:03:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 18:03:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 18:03:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-20 18:03:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-20 18:03:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-20 18:03:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-20 18:03:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-20 18:03:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-20 18:03:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-20 18:03:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-20 18:03:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:03:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:03:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-20 18:03:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-20 18:03:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 18:03:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 18:03:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-20 18:03:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-20 18:03:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-20 18:03:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-20 18:03:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:03:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:03:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:03:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:03:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:03:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:03:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-20 18:03:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-20 18:03:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-20 18:03:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-20 18:03:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 18:03:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 18:03:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:03:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:03:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-20 18:03:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-20 18:03:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 18:03:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 18:03:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:03:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:03:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-20 18:03:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-20 18:03:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-20 18:03:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-20 18:03:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 18:03:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 18:03:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 18:03:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 18:03:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 18:03:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 18:03:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 18:03:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 18:03:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-20 18:03:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-20 18:03:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:03:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:03:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 18:03:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 18:03:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:03:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:03:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:03:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:03:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 18:03:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 18:03:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-20 18:03:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-20 18:03:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-20 18:03:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-20 18:03:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 18:03:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-20 18:03:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-20 18:03:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-20 18:03:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-20 18:03:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:03:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:03:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 18:03:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:03:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:03:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-20 18:03:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-20 18:03:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 18:03:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 18:03:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-20 18:03:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-20 18:03:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 18:03:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 18:03:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:03:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:03:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:03:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:03:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:03:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:03:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:03:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-20 18:03:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-20 18:03:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:03:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:03:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:03:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:03:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-20 18:03:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-20 18:03:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 18:03:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 18:03:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:03:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-20 18:03:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-20 18:03:15,862 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-20 18:03:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-20 18:03:15,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-20 18:03:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-20 18:03:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:03:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:03:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-20 18:03:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-20 18:03:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-20 18:03:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-20 18:03:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-20 18:03:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-20 18:03:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:03:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-20 18:03:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-20 18:03:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:03:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:03:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:03:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:03:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:03:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:03:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:03:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:03:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 18:03:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 18:03:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-20 18:03:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-20 18:03:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-20 18:03:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-20 18:03:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-20 18:03:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-20 18:03:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:03:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:03:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-20 18:03:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-20 18:03:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-20 18:03:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-20 18:03:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:03:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:03:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-20 18:03:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-20 18:03:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-20 18:03:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-20 18:03:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:03:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:03:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:03:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:03:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-20 18:03:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-20 18:03:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 18:03:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 18:03:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:03:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-20 18:03:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-20 18:03:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-20 18:03:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-20 18:03:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:03:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:03:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-20 18:03:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-20 18:03:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:03:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:03:16,654 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:03:16,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:03:16,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:03:21,139 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:03:22,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:03:22,314 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:03:22,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:03:22 BoogieIcfgContainer [2022-11-20 18:03:22,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:03:22,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:03:22,322 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:03:22,332 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:03:22,333 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:03:22" (1/1) ... [2022-11-20 18:03:22,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:03:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1456 states and 2154 transitions. [2022-11-20 18:03:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2154 transitions. [2022-11-20 18:03:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:03:22,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:22,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:03:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1466 states and 2168 transitions. [2022-11-20 18:03:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2168 transitions. [2022-11-20 18:03:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:03:23,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:03:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1469 states and 2171 transitions. [2022-11-20 18:03:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2171 transitions. [2022-11-20 18:03:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:03:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:03:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1480 states and 2190 transitions. [2022-11-20 18:03:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2190 transitions. [2022-11-20 18:03:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:03:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:03:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1476 states and 2183 transitions. [2022-11-20 18:03:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2183 transitions. [2022-11-20 18:03:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:03:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-20 18:03:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1480 states and 2188 transitions. [2022-11-20 18:03:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2188 transitions. [2022-11-20 18:03:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:03:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-20 18:03:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1487 states and 2199 transitions. [2022-11-20 18:03:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2199 transitions. [2022-11-20 18:03:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:03:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-20 18:03:26,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1494 states and 2212 transitions. [2022-11-20 18:03:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2212 transitions. [2022-11-20 18:03:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:03:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-20 18:03:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1494 states and 2211 transitions. [2022-11-20 18:03:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2211 transitions. [2022-11-20 18:03:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:03:27,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-20 18:03:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1498 states and 2217 transitions. [2022-11-20 18:03:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2217 transitions. [2022-11-20 18:03:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:03:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 18:03:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1508 states and 2236 transitions. [2022-11-20 18:03:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2236 transitions. [2022-11-20 18:03:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 18:03:28,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:03:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1531 states and 2271 transitions. [2022-11-20 18:03:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2271 transitions. [2022-11-20 18:03:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:03:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-20 18:03:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1535 states and 2276 transitions. [2022-11-20 18:03:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2276 transitions. [2022-11-20 18:03:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:03:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:30,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 18:03:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1544 states and 2293 transitions. [2022-11-20 18:03:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2293 transitions. [2022-11-20 18:03:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:03:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 18:03:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1546 states and 2295 transitions. [2022-11-20 18:03:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2295 transitions. [2022-11-20 18:03:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:03:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 18:03:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1548 states and 2297 transitions. [2022-11-20 18:03:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2297 transitions. [2022-11-20 18:03:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:03:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:31,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-20 18:03:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1550 states and 2299 transitions. [2022-11-20 18:03:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2299 transitions. [2022-11-20 18:03:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:03:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:32,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-20 18:03:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1552 states and 2301 transitions. [2022-11-20 18:03:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2301 transitions. [2022-11-20 18:03:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 18:03:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:33,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-20 18:03:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1554 states and 2303 transitions. [2022-11-20 18:03:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2303 transitions. [2022-11-20 18:03:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 18:03:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2022-11-20 18:03:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1580 states and 2344 transitions. [2022-11-20 18:03:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2344 transitions. [2022-11-20 18:03:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 18:03:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2022-11-20 18:03:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1452 states and 2148 transitions. [2022-11-20 18:03:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2148 transitions. [2022-11-20 18:03:35,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 18:03:35,424 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2022-11-20 18:03:35,440 INFO L754 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2022-11-20 18:03:36,596 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,602 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,603 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,604 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,607 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-20 18:03:36,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,617 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[2022-11-20 18:03:36,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:03:36,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:03:36 ImpRootNode [2022-11-20 18:03:36,632 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:03:36,633 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:03:36,633 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:03:36,633 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:03:36,634 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:03:22" (3/4) ... [2022-11-20 18:03:36,639 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 18:03:36,644 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-20 18:03:36,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2022-11-20 18:03:36,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2022-11-20 18:03:36,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-20 18:03:36,645 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-20 18:03:36,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-20 18:03:36,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-20 18:03:36,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2022-11-20 18:03:36,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2022-11-20 18:03:36,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2022-11-20 18:03:36,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2022-11-20 18:03:36,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2022-11-20 18:03:36,652 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-20 18:03:36,653 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2022-11-20 18:03:36,654 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 18:03:36,655 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2022-11-20 18:03:36,656 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-20 18:03:36,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2022-11-20 18:03:36,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2022-11-20 18:03:36,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-20 18:03:36,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2022-11-20 18:03:36,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2022-11-20 18:03:36,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2022-11-20 18:03:36,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2022-11-20 18:03:36,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2022-11-20 18:03:36,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-20 18:03:36,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2022-11-20 18:03:36,714 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 796 nodes and edges [2022-11-20 18:03:36,721 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 264 nodes and edges [2022-11-20 18:03:36,727 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 73 nodes and edges [2022-11-20 18:03:36,740 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-20 18:03:36,743 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-20 18:03:36,745 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-20 18:03:36,748 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 18:03:36,751 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 18:03:36,754 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 18:03:37,143 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 18:03:37,144 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:03:37,144 INFO L158 Benchmark]: Toolchain (without parser) took 24793.46ms. Allocated memory was 163.6MB in the beginning and 790.6MB in the end (delta: 627.0MB). Free memory was 120.0MB in the beginning and 413.4MB in the end (delta: -293.5MB). Peak memory consumption was 334.3MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,145 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:03:37,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2876.47ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 120.0MB in the beginning and 115.8MB in the end (delta: 4.2MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.61ms. Allocated memory is still 205.5MB. Free memory was 115.8MB in the beginning and 90.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,146 INFO L158 Benchmark]: Boogie Preprocessor took 258.46ms. Allocated memory is still 205.5MB. Free memory was 90.6MB in the beginning and 118.5MB in the end (delta: -27.9MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,146 INFO L158 Benchmark]: RCFGBuilder took 6586.73ms. Allocated memory was 205.5MB in the beginning and 429.9MB in the end (delta: 224.4MB). Free memory was 118.5MB in the beginning and 251.5MB in the end (delta: -133.0MB). Peak memory consumption was 180.8MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,147 INFO L158 Benchmark]: CodeCheck took 14310.90ms. Allocated memory was 429.9MB in the beginning and 790.6MB in the end (delta: 360.7MB). Free memory was 251.5MB in the beginning and 494.2MB in the end (delta: -242.6MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,147 INFO L158 Benchmark]: Witness Printer took 510.83ms. Allocated memory is still 790.6MB. Free memory was 494.2MB in the beginning and 413.4MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-20 18:03:37,149 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: 13.1s, 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, 5.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2151 mSDsluCounter, 11371 SdHoareTripleChecker+Invalid, 4.7s 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, 0.4s 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, 8.9s 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 0.28ms. Allocated memory is still 121.6MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2876.47ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 120.0MB in the beginning and 115.8MB in the end (delta: 4.2MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.61ms. Allocated memory is still 205.5MB. Free memory was 115.8MB in the beginning and 90.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 258.46ms. Allocated memory is still 205.5MB. Free memory was 90.6MB in the beginning and 118.5MB in the end (delta: -27.9MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * RCFGBuilder took 6586.73ms. Allocated memory was 205.5MB in the beginning and 429.9MB in the end (delta: 224.4MB). Free memory was 118.5MB in the beginning and 251.5MB in the end (delta: -133.0MB). Peak memory consumption was 180.8MB. Max. memory is 16.1GB. * CodeCheck took 14310.90ms. Allocated memory was 429.9MB in the beginning and 790.6MB in the end (delta: 360.7MB). Free memory was 251.5MB in the beginning and 494.2MB in the end (delta: -242.6MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. * Witness Printer took 510.83ms. Allocated memory is still 790.6MB. Free memory was 494.2MB in the beginning and 413.4MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-20 18:03:37,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27af7e81-756b-47f7-ba33-5749d2ec9e12/bin/ukojak-pZX7IvK2PQ/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