./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.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 overflows 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-Overflow-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 ! overflow) )\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-Overflow-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 ! overflow) ) --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 21:01:35,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 21:01:36,002 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-07 21:01:36,007 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 21:01:36,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 21:01:36,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 21:01:36,038 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 21:01:36,038 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 21:01:36,038 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 21:01:36,038 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 21:01:36,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 21:01:36,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 21:01:36,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 21:01:36,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 21:01:36,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 21:01:36,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 21:01:36,042 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 21:01:36,043 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 21:01:36,043 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 21:01:36,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 21:01:36,043 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 21:01:36,043 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 21:01:36,043 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 21:01:36,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 21:01:36,045 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 ! overflow) ) 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 21:01:36,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 21:01:36,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 21:01:36,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 21:01:36,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 21:01:36,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 21:01:36,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-07 21:01:37,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 21:01:38,059 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 21:01:38,060 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-11-07 21:01:38,090 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c3a3a4d65/ee972875ff474bb1b90181a999d738a3/FLAG24ec31967 [2024-11-07 21:01:38,103 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c3a3a4d65/ee972875ff474bb1b90181a999d738a3 [2024-11-07 21:01:38,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 21:01:38,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 21:01:38,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 21:01:38,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 21:01:38,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 21:01:38,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:01:38" (1/1) ... [2024-11-07 21:01:38,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b94222d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:38, skipping insertion in model container [2024-11-07 21:01:38,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:01:38" (1/1) ... [2024-11-07 21:01:38,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 21:01:38,591 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 21:01:38,592 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 21:01:39,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 21:01:39,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 21:01:39,475 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 21:01:39,475 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 21:01:39,478 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 21:01:39,480 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 21:01:39,480 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 21:01:39,492 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 21:01:39,493 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 21:01:39,493 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 21:01:39,494 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 21:01:39,494 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 21:01:39,495 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 21:01:39,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 21:01:39,774 INFO L204 MainTranslator]: Completed translation [2024-11-07 21:01:39,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39 WrapperNode [2024-11-07 21:01:39,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 21:01:39,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 21:01:39,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 21:01:39,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 21:01:39,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:39,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,027 INFO L138 Inliner]: procedures = 191, calls = 1829, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5384 [2024-11-07 21:01:40,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 21:01:40,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 21:01:40,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 21:01:40,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 21:01:40,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,071 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,520 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [52, 727, 4, 1, 9, 20, 2, 7, 8, 0, 1, 8, 1, 8, 6, 30, 1, 7, 2, 8, 8, 1, 7, 7, 7, 7, 7, 7, 7, 12, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [52, 8, 4, 1, 9, 20, 2, 0, 8, 0, 1, 8, 1, 8, 6, 0, 1, 0, 0, 8, 8, 0, 7, 7, 7, 7, 7, 7, 7, 0, 0]. The 297 writes are split as follows [0, 212, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 25, 0, 6, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 44]. [2024-11-07 21:01:40,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,724 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 21:01:40,775 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 21:01:40,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 21:01:40,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 21:01:40,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (1/1) ... [2024-11-07 21:01:40,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 21:01:40,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 21:01:40,809 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 21:01:40,811 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 21:01:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-07 21:01:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 21:01:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 21:01:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 21:01:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-07 21:01:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-07 21:01:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-07 21:01:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 21:01:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-11-07 21:01:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-07 21:01:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-11-07 21:01:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-11-07 21:01:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 21:01:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 21:01:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 21:01:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 21:01:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-07 21:01:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-07 21:01:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-11-07 21:01:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-11-07 21:01:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-11-07 21:01:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-07 21:01:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 21:01:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 21:01:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-11-07 21:01:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-07 21:01:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 21:01:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 21:01:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 21:01:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 21:01:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 21:01:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 21:01:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 21:01:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 21:01:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 21:01:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-07 21:01:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-07 21:01:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-07 21:01:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 21:01:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 21:01:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-07 21:01:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-07 21:01:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 21:01:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-11-07 21:01:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-11-07 21:01:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-11-07 21:01:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-11-07 21:01:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-11-07 21:01:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-07 21:01:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-07 21:01:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 21:01:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 21:01:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-07 21:01:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 21:01:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-07 21:01:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-11-07 21:01:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-07 21:01:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-07 21:01:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-11-07 21:01:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-07 21:01:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-07 21:01:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 21:01:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-07 21:01:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-07 21:01:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-11-07 21:01:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-11-07 21:01:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 21:01:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 21:01:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 21:01:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 21:01:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-11-07 21:01:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-11-07 21:01:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 21:01:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-11-07 21:01:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-11-07 21:01:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-07 21:01:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 21:01:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 21:01:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 21:01:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-11-07 21:01:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-11-07 21:01:41,626 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 21:01:41,630 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 21:01:41,837 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 21:01:51,137 INFO L? ?]: Removed 1848 outVars from TransFormulas that were not future-live. [2024-11-07 21:01:51,137 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 21:01:51,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 21:01:51,190 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 21:01:51,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:01:51 BoogieIcfgContainer [2024-11-07 21:01:51,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 21:01:51,194 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 21:01:51,194 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 21:01:51,199 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 21:01:51,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:01:38" (1/3) ... [2024-11-07 21:01:51,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50288ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:01:51, skipping insertion in model container [2024-11-07 21:01:51,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:39" (2/3) ... [2024-11-07 21:01:51,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50288ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:01:51, skipping insertion in model container [2024-11-07 21:01:51,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:01:51" (3/3) ... [2024-11-07 21:01:51,201 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 21:01:51,215 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 21:01:51,216 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 86 error locations. [2024-11-07 21:01:51,335 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 21:01:51,350 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;@733189b3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 21:01:51,350 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2024-11-07 21:01:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand has 1765 states, 1258 states have (on average 1.4403815580286168) internal successors, (1812), 1363 states have internal predecessors, (1812), 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 21:01:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-07 21:01:51,375 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:01:51,375 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] [2024-11-07 21:01:51,376 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-07 21:01:51,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:01:51,379 INFO L85 PathProgramCache]: Analyzing trace with hash -526626892, now seen corresponding path program 1 times [2024-11-07 21:01:51,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:01:51,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772477379] [2024-11-07 21:01:51,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:01:51,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:01:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:01:56,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:01:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:01:56,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:01:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:01:56,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 21:01:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:01:56,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:01:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:01:56,368 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 21:01:56,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:01:56,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772477379] [2024-11-07 21:01:56,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772477379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:01:56,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:01:56,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 21:01:56,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837425687] [2024-11-07 21:01:56,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:01:56,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 21:01:56,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:01:56,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 21:01:56,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:01:56,400 INFO L87 Difference]: Start difference. First operand has 1765 states, 1258 states have (on average 1.4403815580286168) internal successors, (1812), 1363 states have internal predecessors, (1812), 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, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-07 21:02:00,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:03:00,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 21:03:00,157 INFO L93 Difference]: Finished difference Result 3705 states and 5399 transitions. [2024-11-07 21:03:00,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-07 21:03:00,160 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, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 37 [2024-11-07 21:03:00,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 21:03:00,194 INFO L225 Difference]: With dead ends: 3705 [2024-11-07 21:03:00,194 INFO L226 Difference]: Without dead ends: 1909 [2024-11-07 21:03:00,212 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 21:03:00,215 INFO L432 NwaCegarLoop]: 330 mSDtfsCounter, 2363 mSDsluCounter, 727 mSDsCounter, 0 mSdLazyCounter, 6146 mSolverCounterSat, 586 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2676 SdHoareTripleChecker+Valid, 1057 SdHoareTripleChecker+Invalid, 6733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 586 IncrementalHoareTripleChecker+Valid, 6146 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.5s IncrementalHoareTripleChecker+Time [2024-11-07 21:03:00,217 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2676 Valid, 1057 Invalid, 6733 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [586 Valid, 6146 Invalid, 1 Unknown, 0 Unchecked, 62.5s Time] [2024-11-07 21:03:00,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1909 states. [2024-11-07 21:03:00,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1909 to 1756. [2024-11-07 21:03:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1756 states, 1264 states have (on average 1.4106012658227849) internal successors, (1783), 1351 states have internal predecessors, (1783), 344 states have call successors, (344), 76 states have call predecessors, (344), 76 states have return successors, (344), 336 states have call predecessors, (344), 344 states have call successors, (344) [2024-11-07 21:03:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1756 states and 2471 transitions. [2024-11-07 21:03:00,469 INFO L78 Accepts]: Start accepts. Automaton has 1756 states and 2471 transitions. Word has length 37 [2024-11-07 21:03:00,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 21:03:00,471 INFO L471 AbstractCegarLoop]: Abstraction has 1756 states and 2471 transitions. [2024-11-07 21:03:00,471 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, (4), 3 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-07 21:03:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2471 transitions. [2024-11-07 21:03:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-07 21:03:00,474 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:03:00,474 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] [2024-11-07 21:03:00,474 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 21:03:00,475 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [free_sglistErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, free_sglistErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2024-11-07 21:03:00,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:03:00,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1867868453, now seen corresponding path program 1 times [2024-11-07 21:03:00,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:03:00,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523429785] [2024-11-07 21:03:00,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:03:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:03:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:03:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:03:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-07 21:03:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-11-07 21:03:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 21:03:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:04,500 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 21:03:04,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:03:04,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523429785] [2024-11-07 21:03:04,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523429785] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:03:04,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:03:04,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:03:04,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776330582] [2024-11-07 21:03:04,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:03:04,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 21:03:04,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:03:04,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 21:03:04,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:03:04,504 INFO L87 Difference]: Start difference. First operand 1756 states and 2471 transitions. Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-07 21:03:08,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []