./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.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', 'b49ca709258232766b4778a7ea6b41f64667e4b3361eed2c5ff5496eba0f073d'] 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.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 b49ca709258232766b4778a7ea6b41f64667e4b3361eed2c5ff5496eba0f073d --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:32:09,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:32:09,793 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:32:09,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:32:09,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:32:09,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:32:09,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:32:09,828 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:32:09,828 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:32:09,828 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:32:09,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:32:09,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:32:09,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:32:09,829 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:32:09,829 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:32:09,830 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:32:09,830 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:32:09,830 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:32:09,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:32:09,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:32:09,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:32:09,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:32:09,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:32:09,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:32:09,833 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:32:09,833 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:32:09,833 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:32:09,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:32:09,834 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:32:09,834 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:32:09,834 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:32:09,834 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:32:09,834 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 -> b49ca709258232766b4778a7ea6b41f64667e4b3361eed2c5ff5496eba0f073d [2024-11-07 13:32:10,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:32:10,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:32:10,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:32:10,124 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:32:10,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:32:10,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-07 13:32:11,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:32:12,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:32:12,070 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-07 13:32:12,132 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b1b2b2e23/9fc85e87af8e44ee8c68b66d7c93f667/FLAGc17ea711b [2024-11-07 13:32:12,507 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b1b2b2e23/9fc85e87af8e44ee8c68b66d7c93f667 [2024-11-07 13:32:12,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:32:12,513 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:32:12,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:32:12,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:32:12,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:32:12,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:32:12" (1/1) ... [2024-11-07 13:32:12,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e457e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:12, skipping insertion in model container [2024-11-07 13:32:12,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:32:12" (1/1) ... [2024-11-07 13:32:12,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:32:13,951 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2024-11-07 13:32:14,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:32:14,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:32:14,208 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3628-3629] [2024-11-07 13:32:14,210 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3640-3641] [2024-11-07 13:32:14,210 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3644-3645] [2024-11-07 13:32:14,211 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3648-3649] [2024-11-07 13:32:14,211 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3652-3653] [2024-11-07 13:32:14,428 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2024-11-07 13:32:14,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:32:14,537 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:32:14,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14 WrapperNode [2024-11-07 13:32:14,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:32:14,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:32:14,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:32:14,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:32:14,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:14,614 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:14,832 INFO L138 Inliner]: procedures = 385, calls = 3055, calls flagged for inlining = 183, calls inlined = 151, statements flattened = 7459 [2024-11-07 13:32:14,832 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:32:14,833 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:32:14,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:32:14,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:32:14,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:14,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:14,877 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,506 INFO L175 MemorySlicer]: Split 1187 memory accesses to 17 slices as follows [2, 26, 2, 3, 9, 3, 3, 2, 3, 47, 7, 1035, 3, 3, 2, 3, 34]. 87 percent of accesses are in the largest equivalence class. The 64 initializations are split as follows [2, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 53, 0, 0, 0, 0, 0]. The 655 writes are split as follows [0, 13, 1, 3, 0, 3, 3, 1, 3, 45, 2, 563, 3, 3, 1, 3, 8]. [2024-11-07 13:32:15,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,624 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,719 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:32:15,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:32:15,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:32:15,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:32:15,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (1/1) ... [2024-11-07 13:32:15,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:32:15,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:32:15,805 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 13:32:15,811 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 13:32:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-07 13:32:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-07 13:32:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:32:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:32:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2024-11-07 13:32:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2024-11-07 13:32:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:32:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-07 13:32:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-07 13:32:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-07 13:32:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2024-11-07 13:32:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-07 13:32:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-07 13:32:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2024-11-07 13:32:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2024-11-07 13:32:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ftdi_module_lock [2024-11-07 13:32:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ftdi_module_lock [2024-11-07 13:32:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:32:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-07 13:32:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-07 13:32:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 13:32:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 13:32:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2024-11-07 13:32:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2024-11-07 13:32:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2024-11-07 13:32:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2024-11-07 13:32:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2024-11-07 13:32:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2024-11-07 13:32:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:32:15,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:32:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2024-11-07 13:32:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-07 13:32:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-07 13:32:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:32:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:32:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_89 [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_89 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_88 [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_88 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_87 [2024-11-07 13:32:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_87 [2024-11-07 13:32:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-07 13:32:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:32:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2024-11-07 13:32:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:32:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2024-11-07 13:32:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-07 13:32:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2024-11-07 13:32:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2024-11-07 13:32:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-07 13:32:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-07 13:32:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 13:32:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 13:32:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-07 13:32:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-07 13:32:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:32:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-07 13:32:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 13:32:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-07 13:32:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2024-11-07 13:32:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:32:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:32:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:32:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:32:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-07 13:32:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2024-11-07 13:32:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2024-11-07 13:32:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-07 13:32:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-07 13:32:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:32:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-07 13:32:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-07 13:32:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:32:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:32:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:32:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2024-11-07 13:32:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:32:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:32:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-07 13:32:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-07 13:32:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-07 13:32:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2024-11-07 13:32:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2024-11-07 13:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-07 13:32:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-07 13:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:32:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:32:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:32:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2024-11-07 13:32:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2024-11-07 13:32:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ftdi_module_lock [2024-11-07 13:32:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ftdi_module_lock [2024-11-07 13:32:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:32:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:32:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:32:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:32:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:32:16,599 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:32:16,602 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:32:16,699 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:32:35,051 INFO L? ?]: Removed 2022 outVars from TransFormulas that were not future-live. [2024-11-07 13:32:35,051 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:32:35,109 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:32:35,110 INFO L316 CfgBuilder]: Removed 15 assume(true) statements. [2024-11-07 13:32:35,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:32:35 BoogieIcfgContainer [2024-11-07 13:32:35,110 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:32:35,113 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:32:35,113 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:32:35,117 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:32:35,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:32:12" (1/3) ... [2024-11-07 13:32:35,118 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2405e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:32:35, skipping insertion in model container [2024-11-07 13:32:35,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:32:14" (2/3) ... [2024-11-07 13:32:35,119 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2405e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:32:35, skipping insertion in model container [2024-11-07 13:32:35,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:32:35" (3/3) ... [2024-11-07 13:32:35,120 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-07 13:32:35,139 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:32:35,139 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:32:35,243 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:32:35,254 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;@47c2dafd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:32:35,255 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:32:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand has 2092 states, 1470 states have (on average 1.407482993197279) internal successors, (2069), 1522 states have internal predecessors, (2069), 531 states have call successors, (531), 90 states have call predecessors, (531), 89 states have return successors, (524), 515 states have call predecessors, (524), 524 states have call successors, (524) [2024-11-07 13:32:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-07 13:32:35,283 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:32:35,284 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1] [2024-11-07 13:32:35,284 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:32:35,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:32:35,288 INFO L85 PathProgramCache]: Analyzing trace with hash -835385240, now seen corresponding path program 1 times [2024-11-07 13:32:35,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:32:35,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910719165] [2024-11-07 13:32:35,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:32:35,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:32:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:32:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:32:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:32:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:32:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:32:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:32:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:32:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:32:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:32:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:32:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:32:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:32:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 13:32:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:32:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:32:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-07 13:32:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-07 13:32:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-07 13:32:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 13:32:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:32:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-07 13:32:43,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:32:43,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910719165] [2024-11-07 13:32:43,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910719165] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:32:43,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:32:43,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:32:43,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574472164] [2024-11-07 13:32:43,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:32:43,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:32:43,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:32:43,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:32:43,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:32:43,583 INFO L87 Difference]: Start difference. First operand has 2092 states, 1470 states have (on average 1.407482993197279) internal successors, (2069), 1522 states have internal predecessors, (2069), 531 states have call successors, (531), 90 states have call predecessors, (531), 89 states have return successors, (524), 515 states have call predecessors, (524), 524 states have call successors, (524) Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-07 13:32:47,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:32:52,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:33:22,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:33:26,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []