./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'd6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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 d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:07:11,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:07:11,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:07:11,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:07:11,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:07:11,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:07:11,839 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:07:11,840 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:07:11,840 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:07:11,841 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:07:11,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:07:11,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:07:11,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:07:11,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:07:11,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:07:11,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:07:11,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:07:11,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:07:11,844 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:07:11,844 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:07:11,844 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:07:11,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:07:11,844 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 [2024-11-07 13:07:12,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:07:12,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:07:12,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:07:12,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:07:12,164 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:07:12,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-07 13:07:13,502 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:07:14,087 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:07:14,088 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-07 13:07:14,120 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8571f4a38/bfb1cb3eb7664500bb1da942c8acc968/FLAGcdaf514ab [2024-11-07 13:07:14,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8571f4a38/bfb1cb3eb7664500bb1da942c8acc968 [2024-11-07 13:07:14,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:07:14,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:07:14,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:07:14,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:07:14,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:07:14,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:07:14" (1/1) ... [2024-11-07 13:07:14,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e597ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:14, skipping insertion in model container [2024-11-07 13:07:14,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:07:14" (1/1) ... [2024-11-07 13:07:14,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:07:14,637 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-07 13:07:14,637 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-07 13:07:14,754 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-07 13:07:15,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:07:15,242 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:07:15,321 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-07 13:07:15,322 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-07 13:07:15,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-07 13:07:15,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:07:15,591 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:07:15,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15 WrapperNode [2024-11-07 13:07:15,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:07:15,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:07:15,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:07:15,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:07:15,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:15,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:15,884 INFO L138 Inliner]: procedures = 157, calls = 2015, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 3605 [2024-11-07 13:07:15,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:07:15,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:07:15,889 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:07:15,889 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:07:15,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:15,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:15,933 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,290 INFO L175 MemorySlicer]: Split 1382 memory accesses to 18 slices as follows [119, 2, 3, 7, 7, 7, 7, 6, 2, 1010, 72, 2, 7, 2, 2, 119, 7, 1]. 73 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [0, 2, 0, 7, 7, 6, 7, 4, 2, 7, 0, 2, 7, 0, 0, 119, 7, 0]. The 1049 writes are split as follows [102, 0, 1, 0, 0, 0, 0, 0, 0, 873, 72, 0, 0, 1, 0, 0, 0, 0]. [2024-11-07 13:07:16,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:07:16,500 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:07:16,500 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:07:16,500 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:07:16,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (1/1) ... [2024-11-07 13:07:16,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:07:16,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:07:16,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:07:16,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:07:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 13:07:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 13:07:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:07:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:07:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:07:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:07:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-07 13:07:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2024-11-07 13:07:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2024-11-07 13:07:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-07 13:07:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:07:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:07:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-07 13:07:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:07:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:07:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:07:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:07:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:07:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:07:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:07:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2024-11-07 13:07:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2024-11-07 13:07:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-07 13:07:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-07 13:07:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2024-11-07 13:07:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2024-11-07 13:07:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:07:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:07:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-07 13:07:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2024-11-07 13:07:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2024-11-07 13:07:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:07:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:07:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-07 13:07:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 13:07:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:07:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:07:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 13:07:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 13:07:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:07:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:07:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 13:07:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:07:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2024-11-07 13:07:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 13:07:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:07:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:07:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:07:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-07 13:07:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-07 13:07:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2024-11-07 13:07:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2024-11-07 13:07:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-07 13:07:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2024-11-07 13:07:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2024-11-07 13:07:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-07 13:07:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:07:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:07:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2024-11-07 13:07:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2024-11-07 13:07:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-07 13:07:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-07 13:07:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-11-07 13:07:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-07 13:07:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2024-11-07 13:07:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 13:07:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 13:07:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:07:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:07:17,255 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:07:17,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:07:17,512 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:07:46,315 INFO L? ?]: Removed 867 outVars from TransFormulas that were not future-live. [2024-11-07 13:07:46,318 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:07:46,361 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:07:46,362 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 13:07:46,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:46 BoogieIcfgContainer [2024-11-07 13:07:46,363 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:07:46,365 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:07:46,366 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:07:46,369 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:07:46,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:07:14" (1/3) ... [2024-11-07 13:07:46,371 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200a827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:46, skipping insertion in model container [2024-11-07 13:07:46,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:15" (2/3) ... [2024-11-07 13:07:46,372 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@200a827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:46, skipping insertion in model container [2024-11-07 13:07:46,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:46" (3/3) ... [2024-11-07 13:07:46,374 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-07 13:07:46,388 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:07:46,389 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:07:46,478 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:07:46,490 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1462c989, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:07:46,491 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:07:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand has 1052 states, 730 states have (on average 1.332876712328767) internal successors, (973), 743 states have internal predecessors, (973), 259 states have call successors, (259), 62 states have call predecessors, (259), 61 states have return successors, (256), 254 states have call predecessors, (256), 256 states have call successors, (256) [2024-11-07 13:07:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-07 13:07:46,512 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:07:46,513 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:07:46,514 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:07:46,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:07:46,520 INFO L85 PathProgramCache]: Analyzing trace with hash 330202181, now seen corresponding path program 1 times [2024-11-07 13:07:46,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:07:46,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856588524] [2024-11-07 13:07:46,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:07:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms