./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7bc0c755 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.goblint-validation-atomicfix-7bc0c75-m [2024-08-23 06:05:07,258 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-23 06:05:07,327 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-08-23 06:05:07,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-23 06:05:07,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-23 06:05:07,353 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-23 06:05:07,354 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-23 06:05:07,354 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-23 06:05:07,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-23 06:05:07,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-23 06:05:07,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-23 06:05:07,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-23 06:05:07,358 INFO L153 SettingsManager]: * Use SBE=true [2024-08-23 06:05:07,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-23 06:05:07,360 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-23 06:05:07,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-23 06:05:07,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-23 06:05:07,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-23 06:05:07,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-23 06:05:07,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-23 06:05:07,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-23 06:05:07,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-23 06:05:07,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-23 06:05:07,366 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-23 06:05:07,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-23 06:05:07,366 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-23 06:05:07,366 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-23 06:05:07,366 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-23 06:05:07,367 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-23 06:05:07,367 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-23 06:05:07,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 06:05:07,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-23 06:05:07,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-23 06:05:07,368 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-23 06:05:07,368 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-23 06:05:07,368 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-23 06:05:07,368 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-23 06:05:07,368 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-23 06:05:07,369 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-23 06:05:07,369 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-23 06:05:07,369 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-23 06:05:07,372 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-23 06:05:07,372 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-08-23 06:05:07,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-23 06:05:07,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-23 06:05:07,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-23 06:05:07,675 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-23 06:05:07,676 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-23 06:05:07,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-08_07-59-58.files/mutex-meet-local/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.yml/witness.yml [2024-08-23 06:05:07,822 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-23 06:05:07,823 INFO L274 PluginConnector]: CDTParser initialized [2024-08-23 06:05:07,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-08-23 06:05:09,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-23 06:05:09,849 INFO L384 CDTParser]: Found 1 translation units. [2024-08-23 06:05:09,850 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-08-23 06:05:09,911 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/691413811/faeaa24d8ed44c908d34b0263aaa1b8a/FLAG3cf15e04e [2024-08-23 06:05:09,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/691413811/faeaa24d8ed44c908d34b0263aaa1b8a [2024-08-23 06:05:09,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-23 06:05:09,933 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-23 06:05:09,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-23 06:05:09,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-23 06:05:09,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-23 06:05:09,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 06:05:07" (1/2) ... [2024-08-23 06:05:09,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342443cc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 06:05:09, skipping insertion in model container [2024-08-23 06:05:09,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 06:05:07" (1/2) ... [2024-08-23 06:05:09,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17201f37 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 06:05:09, skipping insertion in model container [2024-08-23 06:05:09,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 06:05:09" (2/2) ... [2024-08-23 06:05:09,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342443cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:09, skipping insertion in model container [2024-08-23 06:05:09,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 06:05:09" (2/2) ... [2024-08-23 06:05:09,949 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-08-23 06:05:10,361 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-08-23 06:05:10,362 INFO L97 edCorrectnessWitness]: Location invariant before [L11382-L11382] (((((((unsigned int )__mod_pci_device_table.class == 0U) && ((unsigned int )__mod_pci_device_table.class_mask == 0U)) && ((unsigned int )__mod_pci_device_table.device == 0U)) && ((unsigned int )__mod_pci_device_table.subdevice == 0U)) && ((unsigned int )__mod_pci_device_table.subvendor == 0U)) && ((unsigned int )__mod_pci_device_table.vendor == 0U)) && ((unsigned long )__mod_pci_device_table.driver_data == 0UL) [2024-08-23 06:05:10,362 INFO L97 edCorrectnessWitness]: Location invariant before [L11193-L11193] (((((((unsigned int )__mod_pci_device_table.class == 0U) && ((unsigned int )__mod_pci_device_table.class_mask == 0U)) && ((unsigned int )__mod_pci_device_table.device == 0U)) && ((unsigned int )__mod_pci_device_table.subdevice == 0U)) && ((unsigned int )__mod_pci_device_table.subvendor == 0U)) && ((unsigned int )__mod_pci_device_table.vendor == 0U)) && ((unsigned long )__mod_pci_device_table.driver_data == 0UL) [2024-08-23 06:05:10,504 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-23 06:05:14,167 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-08-23 06:05:14,489 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 06:05:14,647 INFO L202 MainTranslator]: Completed pre-run [2024-08-23 06:05:14,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6731] [2024-08-23 06:05:14,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6738] [2024-08-23 06:05:14,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2024-08-23 06:05:14,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] [2024-08-23 06:05:14,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6787-6788] [2024-08-23 06:05:14,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6793-6795] [2024-08-23 06:05:14,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6871-6872] [2024-08-23 06:05:14,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6882-6883] [2024-08-23 06:05:14,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6981-6982] [2024-08-23 06:05:14,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7011-7012] Start Parsing Local [2024-08-23 06:05:15,341 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] Start Parsing Local [2024-08-23 06:05:15,365 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 06:05:15,589 INFO L206 MainTranslator]: Completed translation [2024-08-23 06:05:15,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15 WrapperNode [2024-08-23 06:05:15,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-23 06:05:15,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-23 06:05:15,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-23 06:05:15,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-23 06:05:15,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:15,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:17,146 INFO L138 Inliner]: procedures = 502, calls = 3517, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14795 [2024-08-23 06:05:17,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-23 06:05:17,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-23 06:05:17,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-23 06:05:17,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-23 06:05:17,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:17,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:17,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:17,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-23 06:05:19,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-23 06:05:19,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-23 06:05:19,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-23 06:05:19,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 06:05:15" (1/1) ... [2024-08-23 06:05:19,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 06:05:19,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 06:05:19,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-08-23 06:05:19,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-08-23 06:05:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-08-23 06:05:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-08-23 06:05:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-08-23 06:05:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-08-23 06:05:19,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-08-23 06:05:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-08-23 06:05:19,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-08-23 06:05:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-08-23 06:05:19,406 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-08-23 06:05:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-08-23 06:05:19,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-08-23 06:05:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-08-23 06:05:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-23 06:05:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-08-23 06:05:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-08-23 06:05:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-08-23 06:05:19,408 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-08-23 06:05:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-08-23 06:05:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-08-23 06:05:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-08-23 06:05:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-08-23 06:05:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-08-23 06:05:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-08-23 06:05:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-23 06:05:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-08-23 06:05:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-08-23 06:05:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-23 06:05:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-08-23 06:05:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-08-23 06:05:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-08-23 06:05:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-08-23 06:05:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-08-23 06:05:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-08-23 06:05:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-08-23 06:05:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-23 06:05:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-23 06:05:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-08-23 06:05:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-08-23 06:05:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-08-23 06:05:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-08-23 06:05:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-08-23 06:05:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-08-23 06:05:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-08-23 06:05:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-08-23 06:05:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-08-23 06:05:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-08-23 06:05:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-08-23 06:05:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-08-23 06:05:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-08-23 06:05:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-08-23 06:05:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-08-23 06:05:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-08-23 06:05:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-08-23 06:05:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-08-23 06:05:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-08-23 06:05:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-08-23 06:05:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-08-23 06:05:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-08-23 06:05:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-08-23 06:05:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-08-23 06:05:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-08-23 06:05:19,428 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-08-23 06:05:20,662 INFO L243 CfgBuilder]: Building ICFG [2024-08-23 06:05:20,664 INFO L269 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-23 06:05:32,803 INFO L288 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-08-23 06:05:32,804 INFO L292 CfgBuilder]: Performing block encoding