./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI --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 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI --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 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b ...................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:24:01,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:24:01,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:24:01,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:24:01,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:24:01,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:24:01,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:24:01,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:24:01,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:24:01,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:24:01,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:24:01,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:24:01,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:24:01,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:24:01,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:24:01,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:24:01,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:24:01,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:24:01,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:24:01,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:24:01,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:24:01,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:24:01,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:24:01,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:24:01,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:24:01,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:24:01,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:24:01,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:24:01,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:24:01,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:24:01,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:24:01,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:24:01,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:24:01,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:24:01,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:24:01,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:24:01,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:24:01,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:24:01,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:24:01,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:24:01,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:24:01,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:24:01,358 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:24:01,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:24:01,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:24:01,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:24:01,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:24:01,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:24:01,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:24:01,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:24:01,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:24:01,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:24:01,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:24:01,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:24:01,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:24:01,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:24:01,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:24:01,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:24:01,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:24:01,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:24:01,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:01,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:24:01,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:24:01,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:24:01,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:24:01,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:24:01,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:24:01,367 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b [2021-10-29 04:24:01,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:24:01,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:24:01,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:24:01,703 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:24:01,705 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:24:01,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2021-10-29 04:24:01,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/d3b236076/b2d97513e31a49b896bd224810213d39/FLAGa63f1c57d [2021-10-29 04:24:02,758 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:24:02,759 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2021-10-29 04:24:02,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/d3b236076/b2d97513e31a49b896bd224810213d39/FLAGa63f1c57d [2021-10-29 04:24:03,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/d3b236076/b2d97513e31a49b896bd224810213d39 [2021-10-29 04:24:03,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:24:03,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:24:03,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:03,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:24:03,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:24:03,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:03" (1/1) ... [2021-10-29 04:24:03,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d135438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:03, skipping insertion in model container [2021-10-29 04:24:03,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:03" (1/1) ... [2021-10-29 04:24:03,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:24:03,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:03,911 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2021-10-29 04:24:04,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:04,572 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:24:04,719 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2021-10-29 04:24:05,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:05,063 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:24:05,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05 WrapperNode [2021-10-29 04:24:05,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:05,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:05,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:24:05,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:24:05,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:05,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:24:05,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:24:05,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:24:05,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:24:05,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:24:05,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:24:05,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:24:05,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:05" (1/1) ... [2021-10-29 04:24:05,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:05,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:24:05,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:24:05,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:24:05,638 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2021-10-29 04:24:05,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2021-10-29 04:24:05,638 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2021-10-29 04:24:05,639 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2021-10-29 04:24:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2021-10-29 04:24:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2021-10-29 04:24:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 04:24:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-10-29 04:24:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-10-29 04:24:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-10-29 04:24:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-10-29 04:24:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2021-10-29 04:24:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2021-10-29 04:24:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 04:24:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:24:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:24:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-10-29 04:24:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-10-29 04:24:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2021-10-29 04:24:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2021-10-29 04:24:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2021-10-29 04:24:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2021-10-29 04:24:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 04:24:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 04:24:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2021-10-29 04:24:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2021-10-29 04:24:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-10-29 04:24:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-10-29 04:24:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-29 04:24:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-29 04:24:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-10-29 04:24:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-10-29 04:24:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-10-29 04:24:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-10-29 04:24:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-29 04:24:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-29 04:24:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2021-10-29 04:24:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2021-10-29 04:24:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:24:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2021-10-29 04:24:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2021-10-29 04:24:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2021-10-29 04:24:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2021-10-29 04:24:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2021-10-29 04:24:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2021-10-29 04:24:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:24:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:24:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-10-29 04:24:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-10-29 04:24:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2021-10-29 04:24:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2021-10-29 04:24:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:24:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2021-10-29 04:24:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2021-10-29 04:24:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:24:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:24:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 04:24:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-29 04:24:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-29 04:24:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:24:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-10-29 04:24:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-10-29 04:24:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2021-10-29 04:24:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2021-10-29 04:24:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-10-29 04:24:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-10-29 04:24:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2021-10-29 04:24:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2021-10-29 04:24:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:24:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:24:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2021-10-29 04:24:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2021-10-29 04:24:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-29 04:24:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-29 04:24:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-10-29 04:24:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-10-29 04:24:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-10-29 04:24:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-10-29 04:24:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-10-29 04:24:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-10-29 04:24:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2021-10-29 04:24:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2021-10-29 04:24:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-10-29 04:24:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-10-29 04:24:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:24:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2021-10-29 04:24:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2021-10-29 04:24:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2021-10-29 04:24:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2021-10-29 04:24:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-10-29 04:24:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-10-29 04:24:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-29 04:24:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:24:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:24:06,327 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:24:06,492 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2021-10-29 04:24:06,492 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2021-10-29 04:24:07,460 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2021-10-29 04:24:07,731 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:24:13,166 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2021-10-29 04:24:13,166 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2021-10-29 04:24:33,343 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:24:33,344 INFO L299 CfgBuilder]: Removed 122 assume(true) statements. [2021-10-29 04:24:33,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:33 BoogieIcfgContainer [2021-10-29 04:24:33,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:24:33,349 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:24:33,349 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:24:33,362 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:24:33,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:33" (1/1) ... [2021-10-29 04:24:33,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:24:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 440 states and 624 transitions. [2021-10-29 04:24:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 624 transitions. [2021-10-29 04:24:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:24:33,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:33,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 440 states and 621 transitions. [2021-10-29 04:24:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 621 transitions. [2021-10-29 04:24:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:24:41,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:41,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 623 transitions. [2021-10-29 04:24:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 623 transitions. [2021-10-29 04:24:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:24:49,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:49,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 442 states and 622 transitions. [2021-10-29 04:24:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 622 transitions. [2021-10-29 04:24:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:24:49,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:49,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 446 states and 632 transitions. [2021-10-29 04:24:50,085 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 632 transitions. [2021-10-29 04:24:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 04:24:50,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 450 states and 642 transitions. [2021-10-29 04:24:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 642 transitions. [2021-10-29 04:24:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 04:24:50,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:24:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 452 states and 644 transitions. [2021-10-29 04:24:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 644 transitions. [2021-10-29 04:24:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:24:50,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:24:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 454 states and 646 transitions. [2021-10-29 04:24:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 646 transitions. [2021-10-29 04:24:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 04:24:50,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 458 states and 652 transitions. [2021-10-29 04:24:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 652 transitions. [2021-10-29 04:24:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:24:50,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:50,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 463 states and 659 transitions. [2021-10-29 04:24:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 659 transitions. [2021-10-29 04:24:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 04:24:51,206 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:51,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 467 states and 665 transitions. [2021-10-29 04:24:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 665 transitions. [2021-10-29 04:24:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 04:24:51,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:51,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 468 states and 665 transitions. [2021-10-29 04:24:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 665 transitions. [2021-10-29 04:24:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 04:24:51,568 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:51,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 473 states and 674 transitions. [2021-10-29 04:24:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 674 transitions. [2021-10-29 04:24:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 04:24:51,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:51,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 478 states and 683 transitions. [2021-10-29 04:24:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 683 transitions. [2021-10-29 04:24:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 04:24:51,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:51,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 481 states and 687 transitions. [2021-10-29 04:24:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 687 transitions. [2021-10-29 04:24:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 04:24:52,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:52,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:24:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 484 states and 691 transitions. [2021-10-29 04:24:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 691 transitions. [2021-10-29 04:24:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 04:24:52,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:52,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:24:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 486 states and 693 transitions. [2021-10-29 04:24:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 693 transitions. [2021-10-29 04:24:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-29 04:24:52,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:52,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 04:24:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 488 states and 695 transitions. [2021-10-29 04:24:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 695 transitions. [2021-10-29 04:24:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-29 04:24:52,688 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:52,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:24:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 488 states and 694 transitions. [2021-10-29 04:24:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 694 transitions. [2021-10-29 04:24:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-29 04:24:52,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:52,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:24:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 494 states and 704 transitions. [2021-10-29 04:24:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 704 transitions. [2021-10-29 04:24:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-29 04:24:53,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:53,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 04:24:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 500 states and 714 transitions. [2021-10-29 04:24:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 714 transitions. [2021-10-29 04:24:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-10-29 04:24:53,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:53,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 04:24:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 500 states and 713 transitions. [2021-10-29 04:24:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 713 transitions. [2021-10-29 04:24:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-29 04:24:53,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:53,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:24:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 04:24:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 502 states and 716 transitions. [2021-10-29 04:24:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 716 transitions. [2021-10-29 04:24:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 04:24:54,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:54,071 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:24:58,557 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:25:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:25:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 04:25:13,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:25:13,111 INFO L168 Benchmark]: Toolchain (without parser) took 69877.55 ms. Allocated memory was 92.3 MB in the beginning and 599.8 MB in the end (delta: 507.5 MB). Free memory was 65.4 MB in the beginning and 325.5 MB in the end (delta: -260.1 MB). Peak memory consumption was 247.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,112 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:13,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1831.14 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 65.2 MB in the beginning and 51.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.37 ms. Allocated memory is still 123.7 MB. Free memory was 51.9 MB in the beginning and 75.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,114 INFO L168 Benchmark]: Boogie Preprocessor took 236.40 ms. Allocated memory is still 123.7 MB. Free memory was 75.0 MB in the beginning and 58.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,115 INFO L168 Benchmark]: RCFGBuilder took 27800.79 ms. Allocated memory was 123.7 MB in the beginning and 341.8 MB in the end (delta: 218.1 MB). Free memory was 58.9 MB in the beginning and 261.5 MB in the end (delta: -202.6 MB). Peak memory consumption was 130.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,116 INFO L168 Benchmark]: CodeCheck took 39760.40 ms. Allocated memory was 341.8 MB in the beginning and 599.8 MB in the end (delta: 257.9 MB). Free memory was 261.5 MB in the beginning and 325.5 MB in the end (delta: -63.9 MB). Peak memory consumption was 193.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1831.14 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 65.2 MB in the beginning and 51.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 243.37 ms. Allocated memory is still 123.7 MB. Free memory was 51.9 MB in the beginning and 75.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 236.40 ms. Allocated memory is still 123.7 MB. Free memory was 75.0 MB in the beginning and 58.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 27800.79 ms. Allocated memory was 123.7 MB in the beginning and 341.8 MB in the end (delta: 218.1 MB). Free memory was 58.9 MB in the beginning and 261.5 MB in the end (delta: -202.6 MB). Peak memory consumption was 130.8 MB. Max. memory is 16.1 GB. * CodeCheck took 39760.40 ms. Allocated memory was 341.8 MB in the beginning and 599.8 MB in the end (delta: 257.9 MB). Free memory was 261.5 MB in the beginning and 325.5 MB in the end (delta: -63.9 MB). Peak memory consumption was 193.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:25:13,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:25:15,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:25:15,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:25:15,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:25:15,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:25:15,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:25:15,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:25:15,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:25:15,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:25:15,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:25:15,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:25:15,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:25:15,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:25:15,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:25:15,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:25:15,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:25:15,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:25:15,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:25:15,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:25:15,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:25:15,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:25:15,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:25:15,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:25:15,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:25:15,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:25:15,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:25:15,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:25:15,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:25:15,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:25:15,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:25:15,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:25:15,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:25:15,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:25:15,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:25:15,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:25:15,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:25:15,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:25:15,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:25:15,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:25:15,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:25:15,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:25:15,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:25:15,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:25:15,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:25:15,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:25:15,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:25:15,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:25:15,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:25:15,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:25:15,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:25:15,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:25:15,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:25:15,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:25:15,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:25:15,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:25:15,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:25:15,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:25:15,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:25:15,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:25:15,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:25:15,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:25:15,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:25:15,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:15,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:25:15,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:25:15,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:25:15,812 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:25:15,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:25:15,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:25:15,813 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:25:15,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:25:15,813 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f1315d23c882220bc6f0d965399be802bae4ce37ec7445b5ebe262ba0dc67b [2021-10-29 04:25:16,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:25:16,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:25:16,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:25:16,215 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:25:16,215 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:25:16,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2021-10-29 04:25:16,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/6ad978898/6527310ed1dd454a929e532b73d8feb2/FLAGee9e81454 [2021-10-29 04:25:17,291 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:25:17,296 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2021-10-29 04:25:17,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/6ad978898/6527310ed1dd454a929e532b73d8feb2/FLAGee9e81454 [2021-10-29 04:25:17,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/data/6ad978898/6527310ed1dd454a929e532b73d8feb2 [2021-10-29 04:25:17,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:25:17,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:25:17,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:17,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:25:17,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:25:17,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:17" (1/1) ... [2021-10-29 04:25:17,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7079fd36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:17, skipping insertion in model container [2021-10-29 04:25:17,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:17" (1/1) ... [2021-10-29 04:25:17,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:25:17,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:25:18,537 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2021-10-29 04:25:19,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:19,103 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:25:19,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:25:19,269 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2021-10-29 04:25:19,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:19,501 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:25:19,642 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_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i[96705,96718] [2021-10-29 04:25:19,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:19,920 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:25:19,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19 WrapperNode [2021-10-29 04:25:19,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:19,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:19,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:25:19,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:25:19,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:20,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:25:20,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:25:20,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:25:20,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:25:20,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:25:20,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:25:20,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:25:20,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:19" (1/1) ... [2021-10-29 04:25:20,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:20,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:25:20,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:25:20,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:25:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:25:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2021-10-29 04:25:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2021-10-29 04:25:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2021-10-29 04:25:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2021-10-29 04:25:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2021-10-29 04:25:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2021-10-29 04:25:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-10-29 04:25:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-10-29 04:25:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-10-29 04:25:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-10-29 04:25:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 04:25:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:25:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 04:25:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-29 04:25:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:25:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-10-29 04:25:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-10-29 04:25:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2021-10-29 04:25:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2021-10-29 04:25:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2021-10-29 04:25:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2021-10-29 04:25:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 04:25:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 04:25:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2021-10-29 04:25:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2021-10-29 04:25:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-10-29 04:25:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-10-29 04:25:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-29 04:25:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-29 04:25:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-10-29 04:25:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-10-29 04:25:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-10-29 04:25:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-10-29 04:25:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-10-29 04:25:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-10-29 04:25:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-29 04:25:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-29 04:25:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2021-10-29 04:25:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2021-10-29 04:25:20,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2021-10-29 04:25:20,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2021-10-29 04:25:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2021-10-29 04:25:20,509 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2021-10-29 04:25:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:25:20,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:25:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-10-29 04:25:20,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-10-29 04:25:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2021-10-29 04:25:20,510 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2021-10-29 04:25:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_LONG~TO~C_INT [2021-10-29 04:25:20,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_LONG~TO~C_INT [2021-10-29 04:25:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:25:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2021-10-29 04:25:20,511 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:25:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-10-29 04:25:20,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2021-10-29 04:25:20,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-10-29 04:25:20,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-10-29 04:25:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2021-10-29 04:25:20,513 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2021-10-29 04:25:20,513 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2021-10-29 04:25:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-29 04:25:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-29 04:25:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-10-29 04:25:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-10-29 04:25:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-10-29 04:25:20,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-10-29 04:25:20,514 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-10-29 04:25:20,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-10-29 04:25:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2021-10-29 04:25:20,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2021-10-29 04:25:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-10-29 04:25:20,517 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-10-29 04:25:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 04:25:20,517 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2021-10-29 04:25:20,517 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2021-10-29 04:25:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-10-29 04:25:20,518 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-10-29 04:25:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:25:20,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:25:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~C_LONG~TO~C_INT [2021-10-29 04:25:20,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~C_LONG~TO~C_INT [2021-10-29 04:25:21,155 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:25:21,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2021-10-29 04:25:21,635 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2021-10-29 04:25:44,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2021-10-29 04:25:45,645 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-29 04:25:59,531 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2021-10-29 04:25:59,531 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2021-10-29 04:27:13,805 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:27:13,805 INFO L299 CfgBuilder]: Removed 122 assume(true) statements. [2021-10-29 04:27:13,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:13 BoogieIcfgContainer [2021-10-29 04:27:13,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:27:13,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:27:13,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:27:13,820 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:27:13,820 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:13" (1/1) ... [2021-10-29 04:27:13,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:27:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 440 states and 624 transitions. [2021-10-29 04:27:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 624 transitions. [2021-10-29 04:27:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:27:13,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:13,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:13,962 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:27:13,966 INFO L168 Benchmark]: Toolchain (without parser) took 116158.85 ms. Allocated memory was 56.6 MB in the beginning and 216.0 MB in the end (delta: 159.4 MB). Free memory was 27.9 MB in the beginning and 66.3 MB in the end (delta: -38.3 MB). Peak memory consumption was 123.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,967 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:27:13,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2112.66 ms. Allocated memory was 56.6 MB in the beginning and 119.5 MB in the end (delta: 62.9 MB). Free memory was 27.8 MB in the beginning and 53.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.86 ms. Allocated memory is still 119.5 MB. Free memory was 53.3 MB in the beginning and 67.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,969 INFO L168 Benchmark]: Boogie Preprocessor took 248.21 ms. Allocated memory is still 119.5 MB. Free memory was 67.7 MB in the beginning and 50.8 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,970 INFO L168 Benchmark]: RCFGBuilder took 113433.34 ms. Allocated memory was 119.5 MB in the beginning and 216.0 MB in the end (delta: 96.5 MB). Free memory was 50.8 MB in the beginning and 72.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 117.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,971 INFO L168 Benchmark]: CodeCheck took 154.11 ms. Allocated memory is still 216.0 MB. Free memory was 72.5 MB in the beginning and 66.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:13,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2112.66 ms. Allocated memory was 56.6 MB in the beginning and 119.5 MB in the end (delta: 62.9 MB). Free memory was 27.8 MB in the beginning and 53.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 202.86 ms. Allocated memory is still 119.5 MB. Free memory was 53.3 MB in the beginning and 67.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 248.21 ms. Allocated memory is still 119.5 MB. Free memory was 67.7 MB in the beginning and 50.8 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 113433.34 ms. Allocated memory was 119.5 MB in the beginning and 216.0 MB in the end (delta: 96.5 MB). Free memory was 50.8 MB in the beginning and 72.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 117.3 MB. Max. memory is 16.1 GB. * CodeCheck took 154.11 ms. Allocated memory is still 216.0 MB. Free memory was 72.5 MB in the beginning and 66.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:27:14,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89f6a34-c1fb-4ed9-824c-ef4d93fd7d60/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...