./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--misc--usbtest.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--misc--usbtest.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', '045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9'] 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--misc--usbtest.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 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:07:04,158 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:07:04,248 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:07:04,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:07:04,252 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:07:04,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:07:04,275 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:07:04,275 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:07:04,276 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:07:04,276 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:07:04,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:07:04,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:07:04,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:07:04,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:07:04,278 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:07:04,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:07:04,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:07:04,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:07:04,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:07:04,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:07:04,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:07:04,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:07:04,280 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 -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-11-07 13:07:04,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:07:04,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:07:04,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:07:04,559 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:07:04,559 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:07:04,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-07 13:07:05,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:07:06,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:07:06,256 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-07 13:07:06,280 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e39411d1c/5d030a7e988d43bb8011f3ca8700c135/FLAG1db77726b [2024-11-07 13:07:06,785 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e39411d1c/5d030a7e988d43bb8011f3ca8700c135 [2024-11-07 13:07:06,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:07:06,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:07:06,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:07:06,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:07:06,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:07:06,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:07:06" (1/1) ... [2024-11-07 13:07:06,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bce2246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:06, skipping insertion in model container [2024-11-07 13:07:06,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:07:06" (1/1) ... [2024-11-07 13:07:06,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:07:07,252 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-07 13:07:07,252 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-07 13:07:07,399 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--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-07 13:07:07,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:07:07,996 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:07:08,082 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-11-07 13:07:08,086 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-11-07 13:07:08,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3625] [2024-11-07 13:07:08,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3632] [2024-11-07 13:07:08,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] [2024-11-07 13:07:08,103 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--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-11-07 13:07:08,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3856-3857] [2024-11-07 13:07:08,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [3864-3865] [2024-11-07 13:07:08,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [3872-3873] [2024-11-07 13:07:08,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3899-3900] [2024-11-07 13:07:08,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3907-3908] [2024-11-07 13:07:08,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); [3931-3932] [2024-11-07 13:07:08,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:07:08,330 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:07:08,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08 WrapperNode [2024-11-07 13:07:08,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:07:08,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:07:08,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:07:08,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:07:08,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:08,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:08,536 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-11-07 13:07:08,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:07:08,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:07:08,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:07:08,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:07:08,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:08,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:08,612 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,052 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [7, 2, 30, 1, 9, 20, 2, 8, 1, 727, 8, 0, 1, 8, 1, 6, 1, 4, 8, 8, 7, 7, 7, 7, 7, 7, 12, 52, 7, 7, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 0, 0, 1, 9, 20, 2, 8, 1, 8, 8, 0, 1, 8, 0, 6, 1, 4, 8, 8, 0, 7, 7, 7, 7, 7, 0, 52, 7, 7, 0]. The 297 writes are split as follows [6, 1, 25, 0, 0, 0, 0, 0, 0, 212, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 3, 0, 0, 0, 44]. [2024-11-07 13:07:09,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,158 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,188 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:07:09,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:07:09,250 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:07:09,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:07:09,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (1/1) ... [2024-11-07 13:07:09,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:07:09,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:07:09,279 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 13:07:09,285 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 13:07:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-07 13:07:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 13:07:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:07:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:07:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:07:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:07:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-07 13:07:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-07 13:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-07 13:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-07 13:07:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:07:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-07 13:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-07 13:07:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-07 13:07:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-07 13:07:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:07:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:07:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:07:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-07 13:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-07 13:07:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-07 13:07:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-07 13:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-07 13:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-07 13:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-07 13:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-07 13:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:07:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-07 13:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 13:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-07 13:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-07 13:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-07 13:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 13:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-07 13:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:07:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-07 13:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-07 13:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-07 13:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-07 13:07:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-07 13:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 13:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 13:07:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:07:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:07:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-07 13:07:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-07 13:07:10,028 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:07:10,033 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:07:10,165 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:07:18,932 INFO L? ?]: Removed 1762 outVars from TransFormulas that were not future-live. [2024-11-07 13:07:18,932 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:07:18,963 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:07:18,963 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 13:07:18,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:18 BoogieIcfgContainer [2024-11-07 13:07:18,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:07:18,967 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:07:18,967 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:07:18,971 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:07:18,971 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:07:06" (1/3) ... [2024-11-07 13:07:18,972 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@da7b98b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:18, skipping insertion in model container [2024-11-07 13:07:18,972 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:07:08" (2/3) ... [2024-11-07 13:07:18,972 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@da7b98b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:07:18, skipping insertion in model container [2024-11-07 13:07:18,972 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:07:18" (3/3) ... [2024-11-07 13:07:18,973 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-07 13:07:18,983 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:07:18,983 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:07:19,051 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:07:19,059 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;@53598a67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:07:19,059 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:07:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) [2024-11-07 13:07:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-07 13:07:19,087 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:07:19,088 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 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 13:07:19,088 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:07:19,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:07:19,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1517283521, now seen corresponding path program 1 times [2024-11-07 13:07:19,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:07:19,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857221540] [2024-11-07 13:07:19,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:07:19,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:07:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:23,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:07:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:23,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 13:07:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:23,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 13:07:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:23,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 13:07:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:07:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-07 13:07:23,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:07:23,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857221540] [2024-11-07 13:07:23,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857221540] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:07:23,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:07:23,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:07:23,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548206620] [2024-11-07 13:07:23,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:07:23,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:07:23,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:07:23,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:07:23,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:07:23,966 INFO L87 Difference]: Start difference. First operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-07 13:07:28,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:08:22,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:08:22,880 INFO L93 Difference]: Finished difference Result 3377 states and 5047 transitions. [2024-11-07 13:08:22,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-07 13:08:22,882 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 40 [2024-11-07 13:08:22,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:08:22,909 INFO L225 Difference]: With dead ends: 3377 [2024-11-07 13:08:22,909 INFO L226 Difference]: Without dead ends: 1750 [2024-11-07 13:08:22,923 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-07 13:08:22,926 INFO L432 NwaCegarLoop]: 315 mSDtfsCounter, 2223 mSDsluCounter, 682 mSDsCounter, 0 mSdLazyCounter, 5634 mSolverCounterSat, 598 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2548 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 598 IncrementalHoareTripleChecker+Valid, 5634 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.7s IncrementalHoareTripleChecker+Time [2024-11-07 13:08:22,927 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2548 Valid, 997 Invalid, 6233 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [598 Valid, 5634 Invalid, 1 Unknown, 0 Unchecked, 57.7s Time] [2024-11-07 13:08:22,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1750 states. [2024-11-07 13:08:23,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1750 to 1608. [2024-11-07 13:08:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1608 states, 1186 states have (on average 1.376053962900506) internal successors, (1632), 1202 states have internal predecessors, (1632), 345 states have call successors, (345), 77 states have call predecessors, (345), 76 states have return successors, (344), 336 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-07 13:08:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 2321 transitions. [2024-11-07 13:08:23,086 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 2321 transitions. Word has length 40 [2024-11-07 13:08:23,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:08:23,087 INFO L471 AbstractCegarLoop]: Abstraction has 1608 states and 2321 transitions. [2024-11-07 13:08:23,090 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-07 13:08:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2321 transitions. [2024-11-07 13:08:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-07 13:08:23,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:08:23,092 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:08:23,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:08:23,093 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:08:23,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:08:23,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1869202350, now seen corresponding path program 1 times [2024-11-07 13:08:23,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:08:23,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347889302] [2024-11-07 13:08:23,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:08:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:08:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:08:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 13:08:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 13:08:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-07 13:08:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 13:08:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-07 13:08:26,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:08:26,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347889302] [2024-11-07 13:08:26,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347889302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:08:26,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:08:26,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:08:26,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574909631] [2024-11-07 13:08:26,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:08:26,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:08:26,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:08:26,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:08:26,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:08:26,841 INFO L87 Difference]: Start difference. First operand 1608 states and 2321 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-07 13:08:30,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []