./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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', '1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a'] 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 12:55:53,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:55:53,264 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:55:53,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:55:53,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:55:53,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:55:53,294 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:55:53,294 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:55:53,294 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:55:53,295 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:55:53,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:55:53,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:55:53,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:55:53,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:55:53,295 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:55:53,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:55:53,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:55:53,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:55:53,297 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:55:53,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:55:53,298 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:55:53,298 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 -> 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a [2024-11-07 12:55:53,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:55:53,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:55:53,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:55:53,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:55:53,595 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:55:53,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-07 12:55:54,934 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:55:55,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:55:55,538 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-07 12:55:55,597 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c151cf02d/bcbebea57c4242bea07c255b45d18754/FLAGfa77ca411 [2024-11-07 12:55:56,006 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c151cf02d/bcbebea57c4242bea07c255b45d18754 [2024-11-07 12:55:56,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:55:56,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:55:56,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:55:56,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:55:56,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:55:56,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:55:56" (1/1) ... [2024-11-07 12:55:56,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a34734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:56, skipping insertion in model container [2024-11-07 12:55:56,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:55:56" (1/1) ... [2024-11-07 12:55:56,107 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:55:57,576 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-07 12:55:57,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:55:57,920 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:55:57,979 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [2870] [2024-11-07 12:55:57,981 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; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2878-2879] [2024-11-07 12:55:57,987 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): "ir" (i): "memory"); [2950-2951] [2024-11-07 12:55:57,988 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"); [2962-2963] [2024-11-07 12:55:57,988 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"); [2966-2967] [2024-11-07 12:55:57,988 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"); [2970-2971] [2024-11-07 12:55:57,989 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"); [2974-2975] [2024-11-07 12:55:58,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (buf + i), "i" (1UL)); [5470-5471] [2024-11-07 12:55:58,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5568] [2024-11-07 12:55:58,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5571] [2024-11-07 12:55:58,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5574] [2024-11-07 12:55:58,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5577] [2024-11-07 12:55:58,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5580] [2024-11-07 12:55:58,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5591-5592] [2024-11-07 12:55:58,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5595-5596] [2024-11-07 12:55:58,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5599-5600] [2024-11-07 12:55:58,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5603-5604] [2024-11-07 12:55:58,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5607-5608] [2024-11-07 12:55:58,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5623-5624] [2024-11-07 12:55:58,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5627-5628] [2024-11-07 12:55:58,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5631-5632] [2024-11-07 12:55:58,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5635-5636] [2024-11-07 12:55:58,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5639-5640] [2024-11-07 12:55:58,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)arg), "i" (4UL)); [5648-5649] [2024-11-07 12:55:58,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5662-5663] [2024-11-07 12:55:58,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5666-5667] [2024-11-07 12:55:58,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5670-5671] [2024-11-07 12:55:58,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5674-5675] [2024-11-07 12:55:58,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5678-5679] [2024-11-07 12:55:58,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((int *)arg), "i" (4UL)); [5689-5690] [2024-11-07 12:55:58,267 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-07 12:55:58,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:55:58,863 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:55:58,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58 WrapperNode [2024-11-07 12:55:58,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:55:58,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:55:58,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:55:58,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:55:58,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:58,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,259 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 8034 [2024-11-07 12:55:59,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:55:59,261 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:55:59,261 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:55:59,261 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:55:59,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,312 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,674 INFO L175 MemorySlicer]: Split 5306 memory accesses to 19 slices as follows [4732, 2, 14, 11, 4, 31, 31, 3, 11, 11, 4, 4, 14, 21, 3, 7, 7, 395, 1]. 89 percent of accesses are in the largest equivalence class. The 245 initializations are split as follows [0, 2, 0, 4, 2, 0, 0, 3, 0, 0, 0, 4, 14, 0, 3, 7, 0, 206, 0]. The 4957 writes are split as follows [4732, 0, 12, 0, 0, 31, 31, 0, 11, 11, 1, 0, 0, 20, 0, 0, 5, 103, 0]. [2024-11-07 12:55:59,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:55:59,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:55:59,991 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:55:59,991 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:55:59,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:55:59,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (1/1) ... [2024-11-07 12:56:00,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:56:00,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:56:00,030 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 12:56:00,034 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 12:56:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-11-07 12:56:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-11-07 12:56:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:56:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:56:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:56:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:56:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-07 12:56:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-11-07 12:56:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-07 12:56:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-11-07 12:56:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-11-07 12:56:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 12:56:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:56:00,063 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-07 12:56:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:56:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 12:56:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-07 12:56:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:56:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:56:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 12:56:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 12:56:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 12:56:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:56:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:56:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:56:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:56:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:56:00,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-07 12:56:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 12:56:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-07 12:56:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-07 12:56:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-07 12:56:00,072 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-07 12:56:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 12:56:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-07 12:56:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-11-07 12:56:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 12:56:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 12:56:00,073 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-07 12:56:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-07 12:56:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-11-07 12:56:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-07 12:56:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:56:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-07 12:56:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-07 12:56:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-07 12:56:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:56:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:56:00,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:56:00,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:57:25,300 INFO L? ?]: Removed 912 outVars from TransFormulas that were not future-live. [2024-11-07 12:57:25,300 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:57:25,341 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:57:25,342 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-07 12:57:25,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:57:25 BoogieIcfgContainer [2024-11-07 12:57:25,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:57:25,346 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:57:25,346 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:57:25,351 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:57:25,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:55:56" (1/3) ... [2024-11-07 12:57:25,351 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c69ee27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:57:25, skipping insertion in model container [2024-11-07 12:57:25,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:58" (2/3) ... [2024-11-07 12:57:25,352 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c69ee27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:57:25, skipping insertion in model container [2024-11-07 12:57:25,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:57:25" (3/3) ... [2024-11-07 12:57:25,352 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-07 12:57:25,366 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:57:25,368 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:57:25,471 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:57:25,482 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;@6e72d5b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:57:25,483 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:57:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand has 968 states, 752 states have (on average 1.422872340425532) internal successors, (1070), 765 states have internal predecessors, (1070), 180 states have call successors, (180), 34 states have call predecessors, (180), 34 states have return successors, (180), 180 states have call predecessors, (180), 180 states have call successors, (180) [2024-11-07 12:57:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-07 12:57:25,503 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:57:25,503 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:57:25,504 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:57:25,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:57:25,509 INFO L85 PathProgramCache]: Analyzing trace with hash -2029464448, now seen corresponding path program 1 times [2024-11-07 12:57:25,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:57:25,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879883529] [2024-11-07 12:57:25,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:57:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms