./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/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_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY --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 9c5802e0ef9213c71d4e5037a2065653d5274442 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:34:36,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:34:36,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:34:36,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:34:36,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:34:36,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:34:36,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:34:36,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:34:36,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:34:36,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:34:36,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:34:36,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:34:36,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:34:36,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:34:36,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:34:36,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:34:36,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:34:36,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:34:36,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:34:36,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:34:36,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:34:36,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:34:36,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:34:36,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:34:36,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:34:36,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:34:36,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:34:36,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:34:36,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:34:36,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:34:36,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:34:36,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:34:36,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:34:36,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:34:36,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:34:36,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:34:36,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:34:36,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:34:36,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:34:36,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:34:36,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:34:36,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:34:36,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:34:36,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:34:36,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:34:36,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:34:36,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:34:36,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:34:36,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:34:36,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:34:36,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:34:36,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:34:36,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:34:36,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:34:36,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:34:36,382 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:34:36,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:34:36,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:34:36,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:34:36,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:34:36,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:36,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:34:36,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:34:36,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:34:36,384 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:34:36,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:34:36,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:34:36,385 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_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5802e0ef9213c71d4e5037a2065653d5274442 [2021-10-13 04:34:36,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:34:36,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:34:36,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:34:36,778 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:34:36,779 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:34:36,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-10-13 04:34:36,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/data/e9eb4b884/f85b70201ec34274b6acc70b39e7f871/FLAG1d1cd4d66 [2021-10-13 04:34:37,928 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:34:37,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-10-13 04:34:38,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/data/e9eb4b884/f85b70201ec34274b6acc70b39e7f871/FLAG1d1cd4d66 [2021-10-13 04:34:38,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/data/e9eb4b884/f85b70201ec34274b6acc70b39e7f871 [2021-10-13 04:34:38,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:34:38,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:34:38,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:38,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:34:38,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:34:38,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:38" (1/1) ... [2021-10-13 04:34:38,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b81512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:38, skipping insertion in model container [2021-10-13 04:34:38,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:38" (1/1) ... [2021-10-13 04:34:38,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:34:38,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:34:40,771 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-10-13 04:34:40,774 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-10-13 04:34:40,775 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-10-13 04:34:40,776 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-10-13 04:34:40,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:40,828 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:34:41,340 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-10-13 04:34:41,341 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-10-13 04:34:41,342 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-10-13 04:34:41,342 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-10-13 04:34:41,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:41,532 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:34:41,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41 WrapperNode [2021-10-13 04:34:41,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:41,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:41,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:34:41,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:34:41,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:41,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:41,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:41,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:34:41,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:34:41,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:34:41,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:41,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:41,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:41,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:42,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:42,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:42,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:42,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:34:42,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:34:42,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:34:42,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:34:42,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:41" (1/1) ... [2021-10-13 04:34:42,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:42,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:34:42,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:34:42,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:34:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-10-13 04:34:42,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-10-13 04:34:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-13 04:34:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-13 04:34:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-10-13 04:34:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-10-13 04:34:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-10-13 04:34:42,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-10-13 04:34:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-10-13 04:34:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-10-13 04:34:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-10-13 04:34:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-10-13 04:34:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-10-13 04:34:42,349 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-10-13 04:34:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-10-13 04:34:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-10-13 04:34:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-13 04:34:42,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-13 04:34:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-10-13 04:34:42,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-10-13 04:34:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-10-13 04:34:42,351 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-10-13 04:34:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-10-13 04:34:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-10-13 04:34:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-10-13 04:34:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-10-13 04:34:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-10-13 04:34:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-10-13 04:34:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-10-13 04:34:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-10-13 04:34:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-10-13 04:34:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-10-13 04:34:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-10-13 04:34:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-10-13 04:34:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-10-13 04:34:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-10-13 04:34:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-10-13 04:34:42,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-10-13 04:34:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-10-13 04:34:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-10-13 04:34:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-10-13 04:34:42,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-10-13 04:34:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-10-13 04:34:42,356 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-10-13 04:34:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:34:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 04:34:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-10-13 04:34:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-10-13 04:34:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-10-13 04:34:42,357 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-10-13 04:34:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-10-13 04:34:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-10-13 04:34:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-10-13 04:34:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-10-13 04:34:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-10-13 04:34:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-10-13 04:34:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-10-13 04:34:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-10-13 04:34:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-13 04:34:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-13 04:34:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:34:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 04:34:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-10-13 04:34:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-10-13 04:34:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-10-13 04:34:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-10-13 04:34:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-10-13 04:34:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-10-13 04:34:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-10-13 04:34:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-10-13 04:34:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-10-13 04:34:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-10-13 04:34:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-10-13 04:34:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-10-13 04:34:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-10-13 04:34:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-10-13 04:34:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-10-13 04:34:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-10-13 04:34:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-10-13 04:34:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-10-13 04:34:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-10-13 04:34:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-10-13 04:34:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-10-13 04:34:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-10-13 04:34:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-10-13 04:34:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-10-13 04:34:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-10-13 04:34:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-10-13 04:34:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-10-13 04:34:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-10-13 04:34:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-13 04:34:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-10-13 04:34:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-10-13 04:34:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-10-13 04:34:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-10-13 04:34:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-10-13 04:34:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-10-13 04:34:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-13 04:34:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-10-13 04:34:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-10-13 04:34:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-10-13 04:34:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-10-13 04:34:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-10-13 04:34:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-10-13 04:34:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-10-13 04:34:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-10-13 04:34:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-10-13 04:34:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-10-13 04:34:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:34:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-10-13 04:34:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-10-13 04:34:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-10-13 04:34:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-10-13 04:34:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-13 04:34:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-13 04:34:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-10-13 04:34:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-10-13 04:34:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-10-13 04:34:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-10-13 04:34:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-10-13 04:34:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-10-13 04:34:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-10-13 04:34:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-10-13 04:34:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-10-13 04:34:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-10-13 04:34:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:34:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-10-13 04:34:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-10-13 04:34:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-10-13 04:34:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-10-13 04:34:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-10-13 04:34:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-10-13 04:34:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-10-13 04:34:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-10-13 04:34:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-10-13 04:34:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-10-13 04:34:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-10-13 04:34:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-10-13 04:34:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-10-13 04:34:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-10-13 04:34:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 04:34:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-10-13 04:34:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-10-13 04:34:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-10-13 04:34:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-10-13 04:34:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-10-13 04:34:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-10-13 04:34:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-13 04:34:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-13 04:34:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-13 04:34:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-13 04:34:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-13 04:34:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-10-13 04:34:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-10-13 04:34:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-10-13 04:34:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-10-13 04:34:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-10-13 04:34:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-10-13 04:34:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-10-13 04:34:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-10-13 04:34:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-10-13 04:34:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-10-13 04:34:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-10-13 04:34:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-10-13 04:34:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-10-13 04:34:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-10-13 04:34:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-10-13 04:34:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-10-13 04:34:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-10-13 04:34:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-10-13 04:34:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-10-13 04:34:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-10-13 04:34:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-10-13 04:34:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-10-13 04:34:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-10-13 04:34:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-10-13 04:34:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-10-13 04:34:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-10-13 04:34:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:34:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-10-13 04:34:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-10-13 04:34:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-10-13 04:34:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-10-13 04:34:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-10-13 04:34:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-10-13 04:34:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-10-13 04:34:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-10-13 04:34:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:34:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:34:43,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-10-13 04:36:15,505 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:36:15,505 INFO L299 CfgBuilder]: Removed 255 assume(true) statements. [2021-10-13 04:36:15,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:15 BoogieIcfgContainer [2021-10-13 04:36:15,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:36:15,512 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:36:15,512 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:36:15,524 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:36:15,524 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:15" (1/1) ... [2021-10-13 04:36:15,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:36:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1453 states and 2151 transitions. [2021-10-13 04:36:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2151 transitions. [2021-10-13 04:36:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-13 04:36:15,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:15,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 04:36:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1463 states and 2165 transitions. [2021-10-13 04:36:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2165 transitions. [2021-10-13 04:36:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-13 04:36:27,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:27,420 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 04:36:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1466 states and 2168 transitions. [2021-10-13 04:36:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2168 transitions. [2021-10-13 04:36:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-10-13 04:36:27,793 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:27,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-10-13 04:36:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1477 states and 2187 transitions. [2021-10-13 04:36:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2187 transitions. [2021-10-13 04:36:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-10-13 04:36:28,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:28,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-10-13 04:36:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1473 states and 2180 transitions. [2021-10-13 04:36:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2180 transitions. [2021-10-13 04:36:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-13 04:36:28,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:28,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-13 04:36:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1477 states and 2185 transitions. [2021-10-13 04:36:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2185 transitions. [2021-10-13 04:36:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:36:29,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:29,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-10-13 04:36:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1484 states and 2196 transitions. [2021-10-13 04:36:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2196 transitions. [2021-10-13 04:36:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-13 04:36:29,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:29,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-13 04:36:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1484 states and 2195 transitions. [2021-10-13 04:36:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2195 transitions. [2021-10-13 04:36:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-13 04:36:30,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:30,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-13 04:36:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1491 states and 2208 transitions. [2021-10-13 04:36:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2208 transitions. [2021-10-13 04:36:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-13 04:36:30,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:30,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2021-10-13 04:36:30,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1495 states and 2214 transitions. [2021-10-13 04:36:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2214 transitions. [2021-10-13 04:36:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-13 04:36:30,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:30,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-10-13 04:36:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1505 states and 2233 transitions. [2021-10-13 04:36:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2233 transitions. [2021-10-13 04:36:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-13 04:36:31,233 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:31,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-10-13 04:36:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1528 states and 2268 transitions. [2021-10-13 04:36:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2268 transitions. [2021-10-13 04:36:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-10-13 04:36:31,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:31,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-10-13 04:36:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1532 states and 2273 transitions. [2021-10-13 04:36:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2273 transitions. [2021-10-13 04:36:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-13 04:36:32,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:32,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-10-13 04:36:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:32,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1541 states and 2290 transitions. [2021-10-13 04:36:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2290 transitions. [2021-10-13 04:36:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-10-13 04:36:32,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:32,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-10-13 04:36:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1543 states and 2292 transitions. [2021-10-13 04:36:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2292 transitions. [2021-10-13 04:36:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-10-13 04:36:32,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:32,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-10-13 04:36:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1545 states and 2294 transitions. [2021-10-13 04:36:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2294 transitions. [2021-10-13 04:36:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-13 04:36:33,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:33,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2021-10-13 04:36:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1547 states and 2296 transitions. [2021-10-13 04:36:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2296 transitions. [2021-10-13 04:36:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-13 04:36:33,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:33,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2021-10-13 04:36:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1549 states and 2298 transitions. [2021-10-13 04:36:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2298 transitions. [2021-10-13 04:36:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-13 04:36:33,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:33,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-10-13 04:36:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1551 states and 2300 transitions. [2021-10-13 04:36:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2300 transitions. [2021-10-13 04:36:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-10-13 04:36:34,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:34,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2021-10-13 04:36:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1577 states and 2341 transitions. [2021-10-13 04:36:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2341 transitions. [2021-10-13 04:36:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-10-13 04:36:34,589 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:34,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:36:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2021-10-13 04:36:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1449 states and 2145 transitions. [2021-10-13 04:36:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2145 transitions. [2021-10-13 04:36:34,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 04:36:34,982 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2021-10-13 04:36:34,994 INFO L759 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2021-10-13 04:36:35,910 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,914 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,914 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,915 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,916 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,917 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,918 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,919 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,920 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,920 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,920 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,920 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,920 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,923 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,923 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,923 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,923 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,924 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,925 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,926 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,926 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,926 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,927 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,927 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,928 INFO L565 CodeCheckObserver]: 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[2021-10-13 04:36:35,938 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,938 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:36:35,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.10 04:36:35 ImpRootNode [2021-10-13 04:36:35,939 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-13 04:36:35,939 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 04:36:35,940 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 04:36:35,940 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 04:36:35,940 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:15" (3/4) ... [2021-10-13 04:36:35,943 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 04:36:35,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-10-13 04:36:35,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2021-10-13 04:36:35,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2021-10-13 04:36:35,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2021-10-13 04:36:35,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2021-10-13 04:36:35,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-13 04:36:35,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-10-13 04:36:35,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2021-10-13 04:36:35,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2021-10-13 04:36:35,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-10-13 04:36:35,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2021-10-13 04:36:35,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2021-10-13 04:36:35,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-10-13 04:36:35,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2021-10-13 04:36:35,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-10-13 04:36:35,961 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2021-10-13 04:36:35,962 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2021-10-13 04:36:35,963 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2021-10-13 04:36:35,964 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2021-10-13 04:36:35,964 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2021-10-13 04:36:35,964 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2021-10-13 04:36:35,964 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-10-13 04:36:35,964 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2021-10-13 04:36:36,029 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 722 nodes and edges [2021-10-13 04:36:36,039 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 249 nodes and edges [2021-10-13 04:36:36,049 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-10-13 04:36:36,063 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-10-13 04:36:36,066 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-13 04:36:36,068 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-13 04:36:36,071 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-13 04:36:36,074 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 04:36:36,076 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 04:36:36,601 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/witness.graphml [2021-10-13 04:36:36,602 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 04:36:36,603 INFO L168 Benchmark]: Toolchain (without parser) took 118323.58 ms. Allocated memory was 107.0 MB in the beginning and 450.9 MB in the end (delta: 343.9 MB). Free memory was 78.8 MB in the beginning and 93.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 327.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,604 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:36,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3252.30 ms. Allocated memory was 107.0 MB in the beginning and 172.0 MB in the end (delta: 65.0 MB). Free memory was 78.8 MB in the beginning and 95.0 MB in the end (delta: -16.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,605 INFO L168 Benchmark]: Boogie Procedure Inliner took 343.60 ms. Allocated memory is still 172.0 MB. Free memory was 95.0 MB in the beginning and 71.2 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,605 INFO L168 Benchmark]: Boogie Preprocessor took 379.43 ms. Allocated memory is still 172.0 MB. Free memory was 71.2 MB in the beginning and 79.6 MB in the end (delta: -8.4 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,606 INFO L168 Benchmark]: RCFGBuilder took 93252.34 ms. Allocated memory was 172.0 MB in the beginning and 450.9 MB in the end (delta: 278.9 MB). Free memory was 79.6 MB in the beginning and 129.0 MB in the end (delta: -49.5 MB). Peak memory consumption was 272.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,606 INFO L168 Benchmark]: CodeCheck took 20426.81 ms. Allocated memory is still 450.9 MB. Free memory was 129.0 MB in the beginning and 220.8 MB in the end (delta: -91.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:36,606 INFO L168 Benchmark]: Witness Printer took 662.20 ms. Allocated memory is still 450.9 MB. Free memory was 220.8 MB in the beginning and 93.9 MB in the end (delta: 126.9 MB). Peak memory consumption was 125.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:36,608 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, 1457 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 19418.9ms, OverallIterations: 21, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 86090692 SDtfs, 17971284 SDslu, 20252252 SDs, 0 SdLazy, 16668264 SolverSat, 3686400 SolverUnsat, 524288 SolverUnknown, 0 SolverNotchecked, 206346.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20497 GetRequests, 20485 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 518.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 431.7ms SsaConstructionTime, 2345.6ms SatisfiabilityAnalysisTime, 3517.3ms InterpolantComputationTime, 3081 NumberOfCodeBlocks, 3081 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3061 ConstructedInterpolants, 0 QuantifiedInterpolants, 4632 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, 0.0ms 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: 1]: 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: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: 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: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - 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: 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: 1]: 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: 9430]: 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: 8194]: 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: 7265]: 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: 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: 10912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: 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: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: 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: 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: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: 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: 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: 10468]: 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: 6158]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3252.30 ms. Allocated memory was 107.0 MB in the beginning and 172.0 MB in the end (delta: 65.0 MB). Free memory was 78.8 MB in the beginning and 95.0 MB in the end (delta: -16.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 343.60 ms. Allocated memory is still 172.0 MB. Free memory was 95.0 MB in the beginning and 71.2 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 379.43 ms. Allocated memory is still 172.0 MB. Free memory was 71.2 MB in the beginning and 79.6 MB in the end (delta: -8.4 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 93252.34 ms. Allocated memory was 172.0 MB in the beginning and 450.9 MB in the end (delta: 278.9 MB). Free memory was 79.6 MB in the beginning and 129.0 MB in the end (delta: -49.5 MB). Peak memory consumption was 272.7 MB. Max. memory is 16.1 GB. * CodeCheck took 20426.81 ms. Allocated memory is still 450.9 MB. Free memory was 129.0 MB in the beginning and 220.8 MB in the end (delta: -91.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 662.20 ms. Allocated memory is still 450.9 MB. Free memory was 220.8 MB in the beginning and 93.9 MB in the end (delta: 126.9 MB). Peak memory consumption was 125.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-13 04:36:36,856 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 04:36:36,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f8439e-0d8d-4c0b-844f-dfa0720b678c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...