./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:36:00,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:36:00,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:36:00,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:36:00,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:36:00,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:36:00,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:36:00,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:36:00,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:36:00,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:36:00,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:36:00,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:36:00,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:36:00,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:36:00,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:36:00,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:36:00,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:36:00,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:36:00,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:36:00,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:36:00,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:36:00,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:36:00,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:36:00,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:36:00,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:36:00,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:36:00,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:36:00,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:36:00,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:36:00,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:36:00,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:36:00,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:36:00,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:36:00,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:36:00,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:36:00,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:36:00,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:36:00,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:36:00,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:36:00,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:36:00,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:36:00,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 09:36:00,566 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:36:00,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:36:00,567 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:36:00,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:36:00,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:36:00,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:36:00,571 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:36:00,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:36:00,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:36:00,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:36:00,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 09:36:00,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 09:36:00,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 09:36:00,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:36:00,574 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:36:00,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 09:36:00,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:36:00,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:36:00,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 09:36:00,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:36:00,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:36:00,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 09:36:00,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 09:36:00,577 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:36:00,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 09:36:00,577 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 09:36:00,577 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 09:36:00,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 09:36:00,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:36:00,579 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_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 [2021-11-09 09:36:00,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:36:00,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:36:00,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:36:00,912 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:36:00,913 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:36:00,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2021-11-09 09:36:01,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/data/ad0d4dfc0/0a1bc0c2ac3b45cc9803ec965a76d4ee/FLAGf7ab698f6 [2021-11-09 09:36:02,085 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:36:02,086 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2021-11-09 09:36:02,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/data/ad0d4dfc0/0a1bc0c2ac3b45cc9803ec965a76d4ee/FLAGf7ab698f6 [2021-11-09 09:36:02,397 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/data/ad0d4dfc0/0a1bc0c2ac3b45cc9803ec965a76d4ee [2021-11-09 09:36:02,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:36:02,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:36:02,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:36:02,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:36:02,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:36:02,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:36:02" (1/1) ... [2021-11-09 09:36:02,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd76dc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:02, skipping insertion in model container [2021-11-09 09:36:02,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:36:02" (1/1) ... [2021-11-09 09:36:02,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:36:02,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:36:03,324 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2021-11-09 09:36:04,015 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_1040adb1-ee8e-4e47-8c5f-f5eb71008023/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2021-11-09 09:36:06,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:36:06,694 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:36:06,800 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2021-11-09 09:36:06,864 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_1040adb1-ee8e-4e47-8c5f-f5eb71008023/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2021-11-09 09:36:07,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:36:07,836 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:36:07,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07 WrapperNode [2021-11-09 09:36:07,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:36:07,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:36:07,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:36:07,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:36:07,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:08,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:12,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:36:12,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:36:12,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:36:12,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:36:12,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:12,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:13,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:13,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:16,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:16,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:16,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:17,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:36:17,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:36:17,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:36:17,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:36:17,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:36:07" (1/1) ... [2021-11-09 09:36:17,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:36:17,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:36:17,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 09:36:17,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1040adb1-ee8e-4e47-8c5f-f5eb71008023/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 09:36:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-09 09:36:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-09 09:36:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-09 09:36:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-09 09:36:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg_irq [2021-11-09 09:36:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg_irq [2021-11-09 09:36:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_find_header [2021-11-09 09:36:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_find_header [2021-11-09 09:36:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:36:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 09:36:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_adjust_compression [2021-11-09 09:36:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_adjust_compression [2021-11-09 09:36:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-09 09:36:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-09 09:36:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 09:36:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-09 09:36:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-09 09:36:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 09:36:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unrequest_intra [2021-11-09 09:36:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unrequest_intra [2021-11-09 09:36:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-09 09:36:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_compress [2021-11-09 09:36:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_compress [2021-11-09 09:36:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-09 09:36:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2021-11-09 09:36:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2021-11-09 09:36:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2021-11-09 09:36:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2021-11-09 09:36:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_isoc_irq [2021-11-09 09:36:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_isoc_irq [2021-11-09 09:36:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-09 09:36:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-09 09:36:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 09:36:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-09 09:36:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-09 09:36:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_request_intra [2021-11-09 09:36:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_request_intra [2021-11-09 09:36:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 09:36:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-09 09:36:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 09:36:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-09 09:36:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 09:36:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 09:36:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-09 09:36:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-09 09:36:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 09:36:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 09:36:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_data [2021-11-09 09:36:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_data [2021-11-09 09:36:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:36:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:36:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start