./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 737f509bd25a9e06ce0273f44396be18568d5a5ccd53141342830e40e0488456 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 13:08:48,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 13:08:48,115 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 13:08:48,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 13:08:48,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 13:08:48,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 13:08:48,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 13:08:48,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 13:08:48,133 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 13:08:48,134 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 13:08:48,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 13:08:48,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 13:08:48,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 13:08:48,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 13:08:48,135 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 13:08:48,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 13:08:48,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 13:08:48,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 13:08:48,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 13:08:48,137 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 13:08:48,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 13:08:48,138 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 13:08:48,138 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 13:08:48,138 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 13:08:48,138 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 13:08:48,139 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 13:08:48,139 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 13:08:48,139 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 13:08:48,139 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 13:08:48,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:08:48,140 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 13:08:48,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 13:08:48,140 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 13:08:48,141 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 13:08:48,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 13:08:48,141 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 13:08:48,141 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 13:08:48,142 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 13:08:48,142 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 13:08:48,142 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 737f509bd25a9e06ce0273f44396be18568d5a5ccd53141342830e40e0488456 [2024-11-10 13:08:48,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 13:08:48,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 13:08:48,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 13:08:48,337 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 13:08:48,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 13:08:48,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:08:49,517 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 13:08:49,873 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 13:08:49,873 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:08:49,907 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca7f33e75/3cc1453e5a774b519f5a9dd7636578e5/FLAGc14beda82 [2024-11-10 13:08:49,917 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca7f33e75/3cc1453e5a774b519f5a9dd7636578e5 [2024-11-10 13:08:49,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 13:08:49,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 13:08:49,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 13:08:49,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 13:08:49,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 13:08:49,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:49" (1/1) ... [2024-11-10 13:08:49,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2228173c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:49, skipping insertion in model container [2024-11-10 13:08:49,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:49" (1/1) ... [2024-11-10 13:08:50,052 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 13:08:51,289 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-10 13:08:51,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-10 13:08:51,294 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-10 13:08:51,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-10 13:08:51,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:08:51,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 13:08:51,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] [2024-11-10 13:08:51,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] [2024-11-10 13:08:51,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] [2024-11-10 13:08:51,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] [2024-11-10 13:08:51,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] [2024-11-10 13:08:51,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] [2024-11-10 13:08:51,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] [2024-11-10 13:08:51,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] [2024-11-10 13:08:51,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] [2024-11-10 13:08:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] [2024-11-10 13:08:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] [2024-11-10 13:08:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] [2024-11-10 13:08:51,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-10 13:08:51,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-10 13:08:51,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-10 13:08:51,573 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-10 13:08:51,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:08:51,682 INFO L204 MainTranslator]: Completed translation [2024-11-10 13:08:51,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51 WrapperNode [2024-11-10 13:08:51,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 13:08:51,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 13:08:51,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 13:08:51,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 13:08:51,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:51,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:51,824 INFO L138 Inliner]: procedures = 327, calls = 936, calls flagged for inlining = 153, calls inlined = 140, statements flattened = 2835 [2024-11-10 13:08:51,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 13:08:51,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 13:08:51,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 13:08:51,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 13:08:51,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:51,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:51,844 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,187 INFO L175 MemorySlicer]: Split 272 memory accesses to 11 slices as follows [5, 25, 2, 6, 158, 14, 1, 2, 52, 5, 2]. 58 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [0, 0, 0, 6, 0, 0, 1, 2, 0, 0, 1]. The 123 writes are split as follows [5, 23, 1, 0, 26, 12, 0, 0, 52, 4, 0]. [2024-11-10 13:08:52,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,188 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,251 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 13:08:52,306 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 13:08:52,306 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 13:08:52,306 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 13:08:52,307 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (1/1) ... [2024-11-10 13:08:52,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:08:52,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 13:08:52,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 13:08:52,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-10 13:08:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-10 13:08:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 13:08:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 13:08:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 13:08:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 13:08:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 13:08:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 13:08:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-10 13:08:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-10 13:08:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-10 13:08:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-10 13:08:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-10 13:08:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-10 13:08:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2024-11-10 13:08:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2024-11-10 13:08:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-10 13:08:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-10 13:08:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 13:08:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 13:08:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2024-11-10 13:08:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2024-11-10 13:08:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-10 13:08:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-10 13:08:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2024-11-10 13:08:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2024-11-10 13:08:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2024-11-10 13:08:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2024-11-10 13:08:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-10 13:08:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-10 13:08:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-10 13:08:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-10 13:08:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 13:08:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2024-11-10 13:08:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2024-11-10 13:08:52,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 13:08:52,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 13:08:52,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 13:08:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 13:08:52,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 13:08:52,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-10 13:08:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-10 13:08:52,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-10 13:08:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-10 13:08:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 13:08:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 13:08:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-10 13:08:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-10 13:08:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-10 13:08:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-10 13:08:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-10 13:08:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 13:08:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 13:08:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2024-11-10 13:08:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2024-11-10 13:08:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 13:08:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 13:08:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 13:08:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 13:08:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 13:08:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 13:08:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 13:08:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 13:08:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-10 13:08:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-10 13:08:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-10 13:08:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-10 13:08:52,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-10 13:08:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 13:08:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 13:08:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 13:08:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 13:08:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 13:08:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2024-11-10 13:08:52,401 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-10 13:08:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 13:08:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 13:08:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 13:08:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 13:08:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 13:08:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 13:08:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2024-11-10 13:08:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2024-11-10 13:08:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-10 13:08:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-10 13:08:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 13:08:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2024-11-10 13:08:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2024-11-10 13:08:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-10 13:08:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2024-11-10 13:08:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 13:08:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-10 13:08:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-10 13:08:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-10 13:08:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-10 13:08:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 13:08:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-10 13:08:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:08:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-10 13:08:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-10 13:08:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-10 13:08:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-10 13:08:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-10 13:08:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-10 13:08:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-10 13:08:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2024-11-10 13:08:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2024-11-10 13:08:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-10 13:08:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-10 13:08:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2024-11-10 13:08:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2024-11-10 13:08:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-10 13:08:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-10 13:08:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2024-11-10 13:08:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2024-11-10 13:08:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 13:08:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 13:08:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-10 13:08:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-10 13:08:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 13:08:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 13:08:52,851 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 13:08:52,854 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 13:08:52,885 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 13:08:52,903 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11309: havoc #t~nondet542; [2024-11-10 13:08:52,927 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11298: havoc #t~nondet539; [2024-11-10 13:08:52,932 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11359: havoc #t~nondet547; [2024-11-10 13:08:53,002 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6870: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset; [2024-11-10 13:08:53,047 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11247: havoc #t~nondet536; [2024-11-10 13:08:53,061 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11301: havoc gpio_to_desc_#t~ret540#1.base, gpio_to_desc_#t~ret540#1.offset; [2024-11-10 13:08:53,061 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305: havoc gpiod_direction_output_#t~nondet541#1; [2024-11-10 13:08:53,120 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem38.base, #t~mem38.offset; [2024-11-10 13:08:53,163 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9475: havoc ldv_dev_get_drvdata_#t~mem438#1.base, ldv_dev_get_drvdata_#t~mem438#1.offset;havoc ldv_dev_get_drvdata_#t~mem439#1.base, ldv_dev_get_drvdata_#t~mem439#1.offset; [2024-11-10 13:08:53,183 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11337: havoc #t~nondet543; [2024-11-10 13:08:53,249 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6610: call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2024-11-10 13:08:53,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6188: havoc #t~bitwise4; [2024-11-10 13:09:00,064 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6444: call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#regaddr~0#1.base, cw1200_spi_memcpy_fromio_~#regaddr~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#regaddr~0#1.base, cw1200_spi_memcpy_fromio_~#regaddr~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#m~0#1.base, cw1200_spi_memcpy_fromio_~#m~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#m~0#1.base, cw1200_spi_memcpy_fromio_~#m~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#t_addr~0#1.base, cw1200_spi_memcpy_fromio_~#t_addr~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#t_addr~0#1.base, cw1200_spi_memcpy_fromio_~#t_addr~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#t_msg~0#1.base, cw1200_spi_memcpy_fromio_~#t_msg~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#t_msg~0#1.base, cw1200_spi_memcpy_fromio_~#t_msg~0#1.offset; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11275: havoc cw1200_can_suspend_#t~nondet537#1; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret550#1 := main_#res#1;havoc main_#t~ret290#1, main_~tmp~19#1;assume { :end_inline_main } true; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6520: call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#regaddr~1#1.base, cw1200_spi_memcpy_toio_~#regaddr~1#1.offset);havoc cw1200_spi_memcpy_toio_~#regaddr~1#1.base, cw1200_spi_memcpy_toio_~#regaddr~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#t_addr~1#1.base, cw1200_spi_memcpy_toio_~#t_addr~1#1.offset);havoc cw1200_spi_memcpy_toio_~#t_addr~1#1.base, cw1200_spi_memcpy_toio_~#t_addr~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#t_msg~1#1.base, cw1200_spi_memcpy_toio_~#t_msg~1#1.offset);havoc cw1200_spi_memcpy_toio_~#t_msg~1#1.base, cw1200_spi_memcpy_toio_~#t_msg~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#m~1#1.base, cw1200_spi_memcpy_toio_~#m~1#1.offset);havoc cw1200_spi_memcpy_toio_~#m~1#1.base, cw1200_spi_memcpy_toio_~#m~1#1.offset; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11351: havoc spi_register_driver_#t~nondet545#1; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8907-1: ldv_spi_register_driver_#res#1 := ldv_spi_register_driver_~arg0#1; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9457-1: ldv_spi_register_driver_74_#res#1 := ldv_spi_register_driver_74_~ldv_func_res~1#1; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-10 13:09:00,065 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8025: call ULTIMATE.dealloc(ldv_io_instance_callback_0_17_~#arg2#1.base, ldv_io_instance_callback_0_17_~#arg2#1.offset);havoc ldv_io_instance_callback_0_17_~#arg2#1.base, ldv_io_instance_callback_0_17_~#arg2#1.offset; [2024-11-10 13:09:00,238 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8882-1: ldv_request_threaded_irq_#res#1 := ldv_request_threaded_irq_~arg0#1; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11344: havoc request_threaded_irq_#t~nondet544#1; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: call ULTIMATE.dealloc(cw1200_spi_irq_subscribe_~#descriptor~0#1.base, cw1200_spi_irq_subscribe_~#descriptor~0#1.offset);havoc cw1200_spi_irq_subscribe_~#descriptor~0#1.base, cw1200_spi_irq_subscribe_~#descriptor~0#1.offset; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11279: havoc cw1200_core_probe_#t~nondet538#1; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9422-1: ldv_request_threaded_irq_71_#res#1 := ldv_request_threaded_irq_71_~ldv_func_res~0#1; [2024-11-10 13:09:00,239 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11355: havoc spi_setup_#t~nondet546#1; [2024-11-10 13:09:00,614 INFO L? ?]: Removed 1145 outVars from TransFormulas that were not future-live. [2024-11-10 13:09:00,615 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 13:09:00,665 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 13:09:00,666 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 13:09:00,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:09:00 BoogieIcfgContainer [2024-11-10 13:09:00,666 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 13:09:00,668 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 13:09:00,669 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 13:09:00,671 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 13:09:00,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:08:49" (1/3) ... [2024-11-10 13:09:00,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2508b3f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:09:00, skipping insertion in model container [2024-11-10 13:09:00,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:51" (2/3) ... [2024-11-10 13:09:00,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2508b3f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:09:00, skipping insertion in model container [2024-11-10 13:09:00,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:09:00" (3/3) ... [2024-11-10 13:09:00,675 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:09:00,688 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 13:09:00,689 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-10 13:09:00,775 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 13:09:00,782 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;@55a6f031, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 13:09:00,782 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-10 13:09:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand has 1178 states, 867 states have (on average 1.2525951557093427) internal successors, (1086), 876 states have internal predecessors, (1086), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) [2024-11-10 13:09:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-10 13:09:00,835 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 13:09:00,836 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 13:09:00,837 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-10 13:09:00,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 13:09:00,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1515278366, now seen corresponding path program 1 times [2024-11-10 13:09:00,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 13:09:00,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659981045] [2024-11-10 13:09:00,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 13:09:00,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 13:09:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-10 13:09:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 13:09:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-10 13:09:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 13:09:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 13:09:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 13:09:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 13:09:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 13:09:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 13:09:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 13:09:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-10 13:09:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:09:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-10 13:09:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-10 13:09:01,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 13:09:01,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659981045] [2024-11-10 13:09:01,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659981045] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 13:09:01,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 13:09:01,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 13:09:01,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946409894] [2024-11-10 13:09:01,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 13:09:01,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 13:09:01,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 13:09:01,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 13:09:01,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 13:09:01,897 INFO L87 Difference]: Start difference. First operand has 1178 states, 867 states have (on average 1.2525951557093427) internal successors, (1086), 876 states have internal predecessors, (1086), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-10 13:09:03,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:09:07,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:09:08,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 13:09:08,286 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-10 13:09:08,288 INFO L432 NwaCegarLoop]: 482 mSDtfsCounter, 621 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 282 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 662 SdHoareTripleChecker+Valid, 869 SdHoareTripleChecker+Invalid, 438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2024-11-10 13:09:08,289 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [662 Valid, 869 Invalid, 438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 282 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2024-11-10 13:09:08,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 13:09:08,290 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:373) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 13:09:08,294 INFO L158 Benchmark]: Toolchain (without parser) took 18371.83ms. Allocated memory was 151.0MB in the beginning and 371.2MB in the end (delta: 220.2MB). Free memory was 67.0MB in the beginning and 180.2MB in the end (delta: -113.2MB). Peak memory consumption was 108.3MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,296 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 13:09:08,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1759.83ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 66.8MB in the beginning and 118.4MB in the end (delta: -51.6MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.27ms. Allocated memory is still 195.0MB. Free memory was 118.4MB in the beginning and 100.6MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,297 INFO L158 Benchmark]: Boogie Preprocessor took 479.74ms. Allocated memory was 195.0MB in the beginning and 304.1MB in the end (delta: 109.1MB). Free memory was 100.6MB in the beginning and 212.5MB in the end (delta: -111.9MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,297 INFO L158 Benchmark]: IcfgBuilder took 8360.72ms. Allocated memory is still 304.1MB. Free memory was 212.5MB in the beginning and 114.1MB in the end (delta: 98.3MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,297 INFO L158 Benchmark]: TraceAbstraction took 7626.23ms. Allocated memory was 304.1MB in the beginning and 371.2MB in the end (delta: 67.1MB). Free memory was 114.1MB in the beginning and 180.2MB in the end (delta: -66.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-10 13:09:08,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1759.83ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 66.8MB in the beginning and 118.4MB in the end (delta: -51.6MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.27ms. Allocated memory is still 195.0MB. Free memory was 118.4MB in the beginning and 100.6MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 479.74ms. Allocated memory was 195.0MB in the beginning and 304.1MB in the end (delta: 109.1MB). Free memory was 100.6MB in the beginning and 212.5MB in the end (delta: -111.9MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * IcfgBuilder took 8360.72ms. Allocated memory is still 304.1MB. Free memory was 212.5MB in the beginning and 114.1MB in the end (delta: 98.3MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. * TraceAbstraction took 7626.23ms. Allocated memory was 304.1MB in the beginning and 371.2MB in the end (delta: 67.1MB). Free memory was 114.1MB in the beginning and 180.2MB in the end (delta: -66.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] - GenericResultAtLocation [Line: 6222]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] - GenericResultAtLocation [Line: 6225]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] - GenericResultAtLocation [Line: 6228]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] - GenericResultAtLocation [Line: 6657]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] - GenericResultAtLocation [Line: 6664]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] - GenericResultAtLocation [Line: 6671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] - GenericResultAtLocation [Line: 6678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] - GenericResultAtLocation [Line: 6722]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] - GenericResultAtLocation [Line: 6729]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] - GenericResultAtLocation [Line: 6736]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] - GenericResultAtLocation [Line: 6743]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 13:09:08,334 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 737f509bd25a9e06ce0273f44396be18568d5a5ccd53141342830e40e0488456 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 13:09:10,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 13:09:10,263 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 13:09:10,268 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 13:09:10,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 13:09:10,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 13:09:10,290 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 13:09:10,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 13:09:10,291 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 13:09:10,292 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 13:09:10,293 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 13:09:10,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 13:09:10,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 13:09:10,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 13:09:10,294 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 13:09:10,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 13:09:10,297 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 13:09:10,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 13:09:10,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 13:09:10,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 13:09:10,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 13:09:10,298 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 13:09:10,298 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 13:09:10,299 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 13:09:10,299 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 13:09:10,299 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 13:09:10,299 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 13:09:10,299 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:09:10,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 13:09:10,300 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 13:09:10,301 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 13:09:10,302 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 737f509bd25a9e06ce0273f44396be18568d5a5ccd53141342830e40e0488456 [2024-11-10 13:09:10,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 13:09:10,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 13:09:10,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 13:09:10,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 13:09:10,587 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 13:09:10,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:09:11,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 13:09:12,334 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 13:09:12,334 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:09:12,380 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59ec4f43/e6644f09450f4567b9363f8112806280/FLAGc5368bc26 [2024-11-10 13:09:12,461 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59ec4f43/e6644f09450f4567b9363f8112806280 [2024-11-10 13:09:12,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 13:09:12,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 13:09:12,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 13:09:12,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 13:09:12,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 13:09:12,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:12" (1/1) ... [2024-11-10 13:09:12,472 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c130749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:12, skipping insertion in model container [2024-11-10 13:09:12,473 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:12" (1/1) ... [2024-11-10 13:09:12,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 13:09:13,147 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,205 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,223 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,230 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,264 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,269 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,273 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,282 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,297 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,304 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,308 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,317 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,353 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,355 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,356 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,358 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,362 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,363 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,363 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,370 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,476 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,476 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,479 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,507 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,510 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,510 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,548 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,554 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,555 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,592 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,593 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,830 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-10 13:09:13,836 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-10 13:09:13,838 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-10 13:09:13,839 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-10 13:09:13,846 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 13:09:13,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:09:13,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 13:09:14,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] [2024-11-10 13:09:14,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] [2024-11-10 13:09:14,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] [2024-11-10 13:09:14,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] [2024-11-10 13:09:14,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] [2024-11-10 13:09:14,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] [2024-11-10 13:09:14,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] [2024-11-10 13:09:14,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] [2024-11-10 13:09:14,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] [2024-11-10 13:09:14,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] [2024-11-10 13:09:14,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] [2024-11-10 13:09:14,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] [2024-11-10 13:09:14,146 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2024-11-10 13:09:14,147 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2024-11-10 13:09:14,148 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2024-11-10 13:09:14,148 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2024-11-10 13:09:14,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:09:14,262 INFO L204 MainTranslator]: Completed translation [2024-11-10 13:09:14,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14 WrapperNode [2024-11-10 13:09:14,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 13:09:14,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 13:09:14,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 13:09:14,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 13:09:14,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,400 INFO L138 Inliner]: procedures = 334, calls = 936, calls flagged for inlining = 153, calls inlined = 140, statements flattened = 2681 [2024-11-10 13:09:14,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 13:09:14,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 13:09:14,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 13:09:14,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 13:09:14,414 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,443 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,718 INFO L175 MemorySlicer]: Split 272 memory accesses to 11 slices as follows [52, 5, 158, 5, 1, 25, 2, 6, 14, 2, 2]. 58 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [0, 0, 0, 0, 1, 0, 2, 6, 0, 1, 0]. The 123 writes are split as follows [52, 4, 26, 5, 0, 23, 0, 0, 12, 0, 1]. [2024-11-10 13:09:14,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,776 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,831 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 13:09:14,848 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 13:09:14,848 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 13:09:14,848 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 13:09:14,849 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (1/1) ... [2024-11-10 13:09:14,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:09:14,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 13:09:14,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 13:09:14,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 13:09:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 13:09:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 13:09:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 13:09:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 13:09:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 13:09:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 13:09:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 13:09:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-10 13:09:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-10 13:09:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-10 13:09:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-10 13:09:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-10 13:09:14,924 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 13:09:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-10 13:09:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-10 13:09:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 13:09:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 13:09:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 13:09:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 13:09:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 13:09:14,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 13:09:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-10 13:09:14,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-10 13:09:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-10 13:09:14,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-10 13:09:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-10 13:09:14,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-10 13:09:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2024-11-10 13:09:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2024-11-10 13:09:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-10 13:09:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-10 13:09:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 13:09:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 13:09:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2024-11-10 13:09:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2024-11-10 13:09:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-10 13:09:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-10 13:09:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2024-11-10 13:09:14,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2024-11-10 13:09:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-10 13:09:14,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-10 13:09:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-10 13:09:14,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-10 13:09:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2024-11-10 13:09:14,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 13:09:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 13:09:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 13:09:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 13:09:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 13:09:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 13:09:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-10 13:09:14,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-10 13:09:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-10 13:09:14,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-10 13:09:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-10 13:09:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 13:09:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-10 13:09:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 13:09:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 13:09:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 13:09:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 13:09:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 13:09:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 13:09:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2024-11-10 13:09:14,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 13:09:14,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-10 13:09:14,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 13:09:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-10 13:09:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-10 13:09:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-10 13:09:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-10 13:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-10 13:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-10 13:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-10 13:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 13:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 13:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2024-11-10 13:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2024-11-10 13:09:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-10 13:09:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-10 13:09:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-10 13:09:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-10 13:09:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-10 13:09:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 13:09:14,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 13:09:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2024-11-10 13:09:14,951 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-10 13:09:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 13:09:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-10 13:09:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-10 13:09:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-10 13:09:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-10 13:09:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2024-11-10 13:09:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2024-11-10 13:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2024-11-10 13:09:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-10 13:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-10 13:09:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 13:09:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 13:09:15,468 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 13:09:15,471 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 13:09:15,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 13:09:15,527 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11298: havoc #t~nondet535; [2024-11-10 13:09:15,531 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11359: havoc #t~nondet543; [2024-11-10 13:09:15,642 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6870: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset; [2024-11-10 13:09:15,688 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem37.base, #t~mem37.offset; [2024-11-10 13:09:15,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11337: havoc #t~nondet539; [2024-11-10 13:09:16,215 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2024-11-10 13:09:16,215 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8882-1: ldv_request_threaded_irq_#res#1 := ldv_request_threaded_irq_~arg0#1; [2024-11-10 13:09:16,215 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11344: havoc request_threaded_irq_#t~nondet540#1; [2024-11-10 13:09:16,215 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: call ULTIMATE.dealloc(cw1200_spi_irq_subscribe_~#descriptor~0#1.base, cw1200_spi_irq_subscribe_~#descriptor~0#1.offset);havoc cw1200_spi_irq_subscribe_~#descriptor~0#1.base, cw1200_spi_irq_subscribe_~#descriptor~0#1.offset; [2024-11-10 13:09:16,216 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11279: havoc cw1200_core_probe_#t~nondet534#1; [2024-11-10 13:09:16,216 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9422-1: ldv_request_threaded_irq_71_#res#1 := ldv_request_threaded_irq_71_~ldv_func_res~0#1; [2024-11-10 13:09:16,216 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11355: havoc spi_setup_#t~nondet542#1; [2024-11-10 13:09:16,221 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11309: havoc #t~nondet538; [2024-11-10 13:09:16,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11247: havoc #t~nondet532; [2024-11-10 13:09:16,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11301: havoc gpio_to_desc_#t~ret536#1.base, gpio_to_desc_#t~ret536#1.offset; [2024-11-10 13:09:16,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305: havoc gpiod_direction_output_#t~nondet537#1; [2024-11-10 13:09:16,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9475: havoc ldv_dev_get_drvdata_#t~mem434#1.base, ldv_dev_get_drvdata_#t~mem434#1.offset;havoc ldv_dev_get_drvdata_#t~mem435#1.base, ldv_dev_get_drvdata_#t~mem435#1.offset; [2024-11-10 13:09:16,567 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6610: call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2024-11-10 13:09:46,623 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6444: call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#regaddr~0#1.base, cw1200_spi_memcpy_fromio_~#regaddr~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#regaddr~0#1.base, cw1200_spi_memcpy_fromio_~#regaddr~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#m~0#1.base, cw1200_spi_memcpy_fromio_~#m~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#m~0#1.base, cw1200_spi_memcpy_fromio_~#m~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#t_addr~0#1.base, cw1200_spi_memcpy_fromio_~#t_addr~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#t_addr~0#1.base, cw1200_spi_memcpy_fromio_~#t_addr~0#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_fromio_~#t_msg~0#1.base, cw1200_spi_memcpy_fromio_~#t_msg~0#1.offset);havoc cw1200_spi_memcpy_fromio_~#t_msg~0#1.base, cw1200_spi_memcpy_fromio_~#t_msg~0#1.offset; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11275: havoc cw1200_can_suspend_#t~nondet533#1; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret546#1 := main_#res#1;havoc main_#t~ret286#1, main_~tmp~19#1;assume { :end_inline_main } true; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6520: call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#regaddr~1#1.base, cw1200_spi_memcpy_toio_~#regaddr~1#1.offset);havoc cw1200_spi_memcpy_toio_~#regaddr~1#1.base, cw1200_spi_memcpy_toio_~#regaddr~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#t_addr~1#1.base, cw1200_spi_memcpy_toio_~#t_addr~1#1.offset);havoc cw1200_spi_memcpy_toio_~#t_addr~1#1.base, cw1200_spi_memcpy_toio_~#t_addr~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#t_msg~1#1.base, cw1200_spi_memcpy_toio_~#t_msg~1#1.offset);havoc cw1200_spi_memcpy_toio_~#t_msg~1#1.base, cw1200_spi_memcpy_toio_~#t_msg~1#1.offset;call ULTIMATE.dealloc(cw1200_spi_memcpy_toio_~#m~1#1.base, cw1200_spi_memcpy_toio_~#m~1#1.offset);havoc cw1200_spi_memcpy_toio_~#m~1#1.base, cw1200_spi_memcpy_toio_~#m~1#1.offset; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11351: havoc spi_register_driver_#t~nondet541#1; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8907-1: ldv_spi_register_driver_#res#1 := ldv_spi_register_driver_~arg0#1; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9457-1: ldv_spi_register_driver_74_#res#1 := ldv_spi_register_driver_74_~ldv_func_res~1#1; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-10 13:09:46,624 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8025: call ULTIMATE.dealloc(ldv_io_instance_callback_0_17_~#arg2#1.base, ldv_io_instance_callback_0_17_~#arg2#1.offset);havoc ldv_io_instance_callback_0_17_~#arg2#1.base, ldv_io_instance_callback_0_17_~#arg2#1.offset; [2024-11-10 13:09:47,059 INFO L? ?]: Removed 1181 outVars from TransFormulas that were not future-live. [2024-11-10 13:09:47,059 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 13:09:47,091 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 13:09:47,095 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 13:09:47,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:09:47 BoogieIcfgContainer [2024-11-10 13:09:47,096 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 13:09:47,098 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 13:09:47,099 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 13:09:47,102 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 13:09:47,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:09:12" (1/3) ... [2024-11-10 13:09:47,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53735567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:09:47, skipping insertion in model container [2024-11-10 13:09:47,103 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:14" (2/3) ... [2024-11-10 13:09:47,103 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53735567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:09:47, skipping insertion in model container [2024-11-10 13:09:47,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:09:47" (3/3) ... [2024-11-10 13:09:47,105 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2024-11-10 13:09:47,118 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 13:09:47,118 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-10 13:09:47,196 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 13:09:47,202 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;@1238b9e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 13:09:47,202 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-10 13:09:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand has 1162 states, 851 states have (on average 1.2479435957696827) internal successors, (1062), 860 states have internal predecessors, (1062), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) [2024-11-10 13:09:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-10 13:09:47,234 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 13:09:47,235 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 13:09:47,235 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-10 13:09:47,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 13:09:47,241 INFO L85 PathProgramCache]: Analyzing trace with hash -151526422, now seen corresponding path program 1 times [2024-11-10 13:09:47,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 13:09:47,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1697498795] [2024-11-10 13:09:47,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 13:09:47,255 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 13:09:47,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 13:09:47,258 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-10 13:09:47,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-10 13:09:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:09:47,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-10 13:09:47,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 13:09:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-10 13:09:48,634 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 13:09:48,635 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 13:09:48,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1697498795] [2024-11-10 13:09:48,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1697498795] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 13:09:48,636 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 13:09:48,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 13:09:48,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982618102] [2024-11-10 13:09:48,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 13:09:48,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 13:09:48,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 13:09:48,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 13:09:48,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 13:09:48,684 INFO L87 Difference]: Start difference. First operand has 1162 states, 851 states have (on average 1.2479435957696827) internal successors, (1062), 860 states have internal predecessors, (1062), 256 states have call successors, (256), 53 states have call predecessors, (256), 52 states have return successors, (247), 246 states have call predecessors, (247), 247 states have call successors, (247) Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-10 13:09:52,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:09:53,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 13:09:53,523 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 13:09:53,527 INFO L432 NwaCegarLoop]: 624 mSDtfsCounter, 576 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 29 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-10 13:09:53,527 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 691 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 32 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-10 13:09:53,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-10 13:09:53,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 13:09:53,730 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:373) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 13:09:53,733 INFO L158 Benchmark]: Toolchain (without parser) took 41267.35ms. Allocated memory was 75.5MB in the beginning and 213.9MB in the end (delta: 138.4MB). Free memory was 46.7MB in the beginning and 102.4MB in the end (delta: -55.8MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,733 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 26.9MB in the beginning and 26.9MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 13:09:53,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1797.19ms. Allocated memory was 75.5MB in the beginning and 159.4MB in the end (delta: 83.9MB). Free memory was 46.4MB in the beginning and 100.7MB in the end (delta: -54.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.80ms. Allocated memory is still 159.4MB. Free memory was 100.7MB in the beginning and 85.1MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,734 INFO L158 Benchmark]: Boogie Preprocessor took 446.54ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 85.1MB in the beginning and 139.2MB in the end (delta: -54.1MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,735 INFO L158 Benchmark]: IcfgBuilder took 32248.03ms. Allocated memory is still 213.9MB. Free memory was 139.2MB in the beginning and 109.1MB in the end (delta: 30.1MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,735 INFO L158 Benchmark]: TraceAbstraction took 6634.90ms. Allocated memory is still 213.9MB. Free memory was 108.0MB in the beginning and 102.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-10 13:09:53,737 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 26.9MB in the beginning and 26.9MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1797.19ms. Allocated memory was 75.5MB in the beginning and 159.4MB in the end (delta: 83.9MB). Free memory was 46.4MB in the beginning and 100.7MB in the end (delta: -54.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.80ms. Allocated memory is still 159.4MB. Free memory was 100.7MB in the beginning and 85.1MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 446.54ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 85.1MB in the beginning and 139.2MB in the end (delta: -54.1MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * IcfgBuilder took 32248.03ms. Allocated memory is still 213.9MB. Free memory was 139.2MB in the beginning and 109.1MB in the end (delta: 30.1MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. * TraceAbstraction took 6634.90ms. Allocated memory is still 213.9MB. Free memory was 108.0MB in the beginning and 102.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] - GenericResultAtLocation [Line: 6222]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] - GenericResultAtLocation [Line: 6225]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] - GenericResultAtLocation [Line: 6228]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] - GenericResultAtLocation [Line: 6657]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] - GenericResultAtLocation [Line: 6664]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] - GenericResultAtLocation [Line: 6671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] - GenericResultAtLocation [Line: 6678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] - GenericResultAtLocation [Line: 6722]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] - GenericResultAtLocation [Line: 6729]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] - GenericResultAtLocation [Line: 6736]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] - GenericResultAtLocation [Line: 6743]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 13:09:53,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null