./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--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3 --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 6641813413a0f0e79975b8bacec644045ca4c359 ......................................................................................................................................................................................................................................................................... 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_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3 --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 6641813413a0f0e79975b8bacec644045ca4c359 .......................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Call --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:35:33,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:35:33,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:35:33,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:35:33,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:35:33,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:35:33,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:35:33,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:35:33,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:35:33,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:35:33,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:35:33,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:35:33,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:35:33,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:35:33,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:35:33,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:35:33,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:35:33,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:35:33,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:35:33,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:35:34,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:35:34,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:35:34,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:35:34,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:35:34,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:35:34,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:35:34,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:35:34,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:35:34,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:35:34,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:35:34,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:35:34,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:35:34,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:35:34,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:35:34,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:35:34,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:35:34,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:35:34,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:35:34,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:35:34,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:35:34,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:35:34,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-15 19:35:34,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:35:34,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:35:34,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:35:34,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:35:34,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:35:34,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:35:34,043 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:35:34,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:35:34,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 19:35:34,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:35:34,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:35:34,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:35:34,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:35:34,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:35:34,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:35:34,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:35:34,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:35:34,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:35:34,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:35:34,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:35:34,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:35:34,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:35:34,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:35:34,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 19:35:34,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-15 19:35:34,047 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:35:34,047 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:35:34,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:35:34,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:35:34,048 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_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6641813413a0f0e79975b8bacec644045ca4c359 [2021-10-15 19:35:34,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:35:34,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:35:34,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:35:34,378 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:35:34,381 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:35:34,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:35:34,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/c6f6b13f3/8fe476cb890a4980b8dfcea6bc215077/FLAG95fbacb15 [2021-10-15 19:35:35,406 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:35:35,407 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:35:35,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/c6f6b13f3/8fe476cb890a4980b8dfcea6bc215077/FLAG95fbacb15 [2021-10-15 19:35:35,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/c6f6b13f3/8fe476cb890a4980b8dfcea6bc215077 [2021-10-15 19:35:35,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:35:35,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:35:35,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:35:35,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:35:35,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:35:35,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:35:35" (1/1) ... [2021-10-15 19:35:35,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18dfddde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:35, skipping insertion in model container [2021-10-15 19:35:35,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:35:35" (1/1) ... [2021-10-15 19:35:35,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:35:36,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:35:36,972 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_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-10-15 19:35:37,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:35:37,805 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:35:38,043 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_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-10-15 19:35:38,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:35:38,554 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:35:38,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38 WrapperNode [2021-10-15 19:35:38,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:35:38,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:35:38,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:35:38,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:35:38,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:38,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:38,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:35:38,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:35:38,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:35:38,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:35:38,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:38,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:35:39,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:35:39,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:35:39,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:35:39,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (1/1) ... [2021-10-15 19:35:39,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:35:39,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:35:39,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-15 19:35:39,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-15 19:35:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-15 19:35:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-10-15 19:35:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-10-15 19:35:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-10-15 19:35:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-10-15 19:35:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2021-10-15 19:35:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2021-10-15 19:35:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-15 19:35:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-15 19:35:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-15 19:35:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-10-15 19:35:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-10-15 19:35:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-10-15 19:35:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-10-15 19:35:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2021-10-15 19:35:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2021-10-15 19:35:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2021-10-15 19:35:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2021-10-15 19:35:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-15 19:35:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-15 19:35:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2021-10-15 19:35:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2021-10-15 19:35:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-10-15 19:35:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-10-15 19:35:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-15 19:35:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:35:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:35:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:35:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:35:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-15 19:35:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-15 19:35:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2021-10-15 19:35:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2021-10-15 19:35:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2021-10-15 19:35:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2021-10-15 19:35:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2021-10-15 19:35:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2021-10-15 19:35:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 19:35:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-15 19:35:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_open [2021-10-15 19:35:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_open [2021-10-15 19:35:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2021-10-15 19:35:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2021-10-15 19:35:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-10-15 19:35:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-10-15 19:35:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2021-10-15 19:35:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2021-10-15 19:35:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 19:35:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2021-10-15 19:35:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2021-10-15 19:35:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-15 19:35:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:35:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:35:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2021-10-15 19:35:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2021-10-15 19:35:51,399 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:35:51,400 INFO L299 CfgBuilder]: Removed 685 assume(true) statements. [2021-10-15 19:35:51,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:35:51 BoogieIcfgContainer [2021-10-15 19:35:51,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:35:51,407 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-15 19:35:51,407 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-15 19:35:51,411 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-15 19:35:51,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:35:35" (1/3) ... [2021-10-15 19:35:51,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c75a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:35:51, skipping insertion in model container [2021-10-15 19:35:51,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:38" (2/3) ... [2021-10-15 19:35:51,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c75a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:35:51, skipping insertion in model container [2021-10-15 19:35:51,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:35:51" (3/3) ... [2021-10-15 19:35:51,415 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:35:51,422 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-15 19:35:51,422 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2021-10-15 19:35:51,473 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-15 19:35:51,478 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-15 19:35:51,479 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-10-15 19:35:51,497 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis Return at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:385) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.constructPetriNetWithoutDeadTransitions(CegarLoopForPetriNet.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.getInitialAbstraction(CegarLoopForPetriNet.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.computeInitialAbstraction(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:347) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-10-15 19:35:51,502 INFO L168 Benchmark]: Toolchain (without parser) took 15640.09 ms. Allocated memory was 92.3 MB in the beginning and 465.6 MB in the end (delta: 373.3 MB). Free memory was 64.8 MB in the beginning and 265.2 MB in the end (delta: -200.4 MB). Peak memory consumption was 173.1 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,503 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 51.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:35:51,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2695.53 ms. Allocated memory was 92.3 MB in the beginning and 165.7 MB in the end (delta: 73.4 MB). Free memory was 64.6 MB in the beginning and 85.2 MB in the end (delta: -20.7 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 423.12 ms. Allocated memory is still 165.7 MB. Free memory was 84.8 MB in the beginning and 91.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,506 INFO L168 Benchmark]: Boogie Preprocessor took 377.14 ms. Allocated memory is still 165.7 MB. Free memory was 91.3 MB in the beginning and 60.9 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,506 INFO L168 Benchmark]: RCFGBuilder took 12043.27 ms. Allocated memory was 165.7 MB in the beginning and 465.6 MB in the end (delta: 299.9 MB). Free memory was 60.9 MB in the beginning and 271.5 MB in the end (delta: -210.5 MB). Peak memory consumption was 238.9 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,507 INFO L168 Benchmark]: TraceAbstraction took 93.68 ms. Allocated memory is still 465.6 MB. Free memory was 271.5 MB in the beginning and 265.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:35:51,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 51.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2695.53 ms. Allocated memory was 92.3 MB in the beginning and 165.7 MB in the end (delta: 73.4 MB). Free memory was 64.6 MB in the beginning and 85.2 MB in the end (delta: -20.7 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 423.12 ms. Allocated memory is still 165.7 MB. Free memory was 84.8 MB in the beginning and 91.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 377.14 ms. Allocated memory is still 165.7 MB. Free memory was 91.3 MB in the beginning and 60.9 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 12043.27 ms. Allocated memory was 165.7 MB in the beginning and 465.6 MB in the end (delta: 299.9 MB). Free memory was 60.9 MB in the beginning and 271.5 MB in the end (delta: -210.5 MB). Peak memory consumption was 238.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 93.68 ms. Allocated memory is still 465.6 MB. Free memory was 271.5 MB in the beginning and 265.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Return de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis Return: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:385) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-15 19:35:51,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-15 19:35:54,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 19:35:54,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 19:35:54,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 19:35:54,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 19:35:54,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 19:35:54,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 19:35:54,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 19:35:54,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 19:35:54,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 19:35:54,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 19:35:54,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 19:35:54,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 19:35:54,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 19:35:54,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 19:35:54,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 19:35:54,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 19:35:54,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 19:35:54,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 19:35:54,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 19:35:54,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 19:35:54,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 19:35:54,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 19:35:54,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 19:35:54,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 19:35:54,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 19:35:54,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 19:35:54,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 19:35:54,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 19:35:54,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 19:35:54,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 19:35:54,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 19:35:54,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 19:35:54,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 19:35:54,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 19:35:54,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 19:35:54,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 19:35:54,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 19:35:54,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 19:35:54,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 19:35:54,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 19:35:54,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-15 19:35:54,707 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 19:35:54,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 19:35:54,709 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 19:35:54,709 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 19:35:54,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 19:35:54,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 19:35:54,712 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 19:35:54,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 19:35:54,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 19:35:54,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 19:35:54,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 19:35:54,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 19:35:54,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-15 19:35:54,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-15 19:35:54,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 19:35:54,715 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 19:35:54,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 19:35:54,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 19:35:54,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 19:35:54,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 19:35:54,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:35:54,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 19:35:54,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 19:35:54,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 19:35:54,718 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-15 19:35:54,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-15 19:35:54,718 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 19:35:54,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 19:35:54,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 19:35:54,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 19:35:54,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-15 19:35:54,719 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_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6641813413a0f0e79975b8bacec644045ca4c359 [2021-10-15 19:35:55,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 19:35:55,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 19:35:55,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 19:35:55,239 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 19:35:55,240 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 19:35:55,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:35:55,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/2ee30686b/bb6636dd1ebc4bd885099ec1baa49ef7/FLAG2af2faea8 [2021-10-15 19:35:56,417 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 19:35:56,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:35:56,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/2ee30686b/bb6636dd1ebc4bd885099ec1baa49ef7/FLAG2af2faea8 [2021-10-15 19:35:56,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/data/2ee30686b/bb6636dd1ebc4bd885099ec1baa49ef7 [2021-10-15 19:35:56,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 19:35:56,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 19:35:56,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 19:35:56,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 19:35:56,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 19:35:56,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:35:56" (1/1) ... [2021-10-15 19:35:56,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e40d800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:56, skipping insertion in model container [2021-10-15 19:35:56,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:35:56" (1/1) ... [2021-10-15 19:35:56,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 19:35:57,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 19:35:58,110 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_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-10-15 19:35:58,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:35:58,820 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 19:35:58,967 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_03767d67-7056-4138-9c0b-c3aa204cd978/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i[108030,108043] [2021-10-15 19:35:59,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 19:35:59,443 INFO L208 MainTranslator]: Completed translation [2021-10-15 19:35:59,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59 WrapperNode [2021-10-15 19:35:59,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 19:35:59,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 19:35:59,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 19:35:59,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 19:35:59,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:35:59,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:35:59,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 19:35:59,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 19:35:59,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 19:35:59,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 19:35:59,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:35:59,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 19:36:00,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 19:36:00,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 19:36:00,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 19:36:00,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (1/1) ... [2021-10-15 19:36:00,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 19:36:00,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 19:36:00,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-15 19:36:00,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-15 19:36:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-15 19:36:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-15 19:36:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-10-15 19:36:00,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-10-15 19:36:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-10-15 19:36:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-10-15 19:36:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2021-10-15 19:36:00,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2021-10-15 19:36:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-15 19:36:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-15 19:36:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-15 19:36:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-15 19:36:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-10-15 19:36:00,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-10-15 19:36:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-10-15 19:36:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-10-15 19:36:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2021-10-15 19:36:00,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2021-10-15 19:36:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2021-10-15 19:36:00,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2021-10-15 19:36:00,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-15 19:36:00,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-15 19:36:00,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-15 19:36:00,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-15 19:36:00,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-10-15 19:36:00,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-10-15 19:36:00,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-10-15 19:36:00,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-10-15 19:36:00,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-15 19:36:00,580 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2021-10-15 19:36:00,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2021-10-15 19:36:00,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-10-15 19:36:00,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-10-15 19:36:00,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-15 19:36:00,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 19:36:00,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-15 19:36:00,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-15 19:36:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:36:00,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-15 19:36:00,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-15 19:36:00,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-15 19:36:00,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2021-10-15 19:36:00,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2021-10-15 19:36:00,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2021-10-15 19:36:00,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2021-10-15 19:36:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-15 19:36:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-15 19:36:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-15 19:36:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2021-10-15 19:36:00,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2021-10-15 19:36:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-15 19:36:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-15 19:36:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-15 19:36:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_open [2021-10-15 19:36:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_open [2021-10-15 19:36:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-15 19:36:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-15 19:36:00,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-15 19:36:00,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-15 19:36:00,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2021-10-15 19:36:00,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2021-10-15 19:36:00,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2021-10-15 19:36:00,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2021-10-15 19:36:00,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-15 19:36:00,590 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2021-10-15 19:36:00,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2021-10-15 19:36:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 19:36:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 19:36:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2021-10-15 19:36:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2021-10-15 19:36:38,382 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 19:36:38,382 INFO L299 CfgBuilder]: Removed 685 assume(true) statements. [2021-10-15 19:36:38,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:36:38 BoogieIcfgContainer [2021-10-15 19:36:38,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 19:36:38,388 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-15 19:36:38,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-15 19:36:38,391 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-15 19:36:38,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:35:56" (1/3) ... [2021-10-15 19:36:38,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a6ba88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:36:38, skipping insertion in model container [2021-10-15 19:36:38,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:35:59" (2/3) ... [2021-10-15 19:36:38,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a6ba88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:36:38, skipping insertion in model container [2021-10-15 19:36:38,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:36:38" (3/3) ... [2021-10-15 19:36:38,395 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2021-10-15 19:36:38,401 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-15 19:36:38,401 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2021-10-15 19:36:38,464 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-15 19:36:38,477 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-15 19:36:38,477 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-10-15 19:36:38,504 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis Call at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.constructPetriNetWithoutDeadTransitions(CegarLoopForPetriNet.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.getInitialAbstraction(CegarLoopForPetriNet.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.computeInitialAbstraction(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:347) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2021-10-15 19:36:38,511 INFO L168 Benchmark]: Toolchain (without parser) took 41690.98 ms. Allocated memory was 56.6 MB in the beginning and 339.7 MB in the end (delta: 283.1 MB). Free memory was 36.9 MB in the beginning and 226.0 MB in the end (delta: -189.1 MB). Peak memory consumption was 93.2 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,512 INFO L168 Benchmark]: CDTParser took 2.61 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 19:36:38,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2623.13 ms. Allocated memory was 56.6 MB in the beginning and 111.1 MB in the end (delta: 54.5 MB). Free memory was 36.6 MB in the beginning and 60.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 486.82 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 60.3 MB in the beginning and 85.5 MB in the end (delta: -25.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,519 INFO L168 Benchmark]: Boogie Preprocessor took 520.45 ms. Allocated memory is still 148.9 MB. Free memory was 85.5 MB in the beginning and 76.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,520 INFO L168 Benchmark]: RCFGBuilder took 37928.68 ms. Allocated memory was 148.9 MB in the beginning and 339.7 MB in the end (delta: 190.8 MB). Free memory was 76.4 MB in the beginning and 233.3 MB in the end (delta: -156.8 MB). Peak memory consumption was 211.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,522 INFO L168 Benchmark]: TraceAbstraction took 120.73 ms. Allocated memory is still 339.7 MB. Free memory was 232.2 MB in the beginning and 226.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-15 19:36:38,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.61 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2623.13 ms. Allocated memory was 56.6 MB in the beginning and 111.1 MB in the end (delta: 54.5 MB). Free memory was 36.6 MB in the beginning and 60.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 486.82 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 60.3 MB in the beginning and 85.5 MB in the end (delta: -25.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 520.45 ms. Allocated memory is still 148.9 MB. Free memory was 85.5 MB in the beginning and 76.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 37928.68 ms. Allocated memory was 148.9 MB in the beginning and 339.7 MB in the end (delta: 190.8 MB). Free memory was 76.4 MB in the beginning and 233.3 MB in the end (delta: -156.8 MB). Peak memory consumption was 211.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 120.73 ms. Allocated memory is still 339.7 MB. Free memory was 232.2 MB in the beginning and 226.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis Call de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis Call: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:382) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-15 19:36:38,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03767d67-7056-4138-9c0b-c3aa204cd978/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...