./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-05-21_14-57-05.files/mutex-meet/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cde23df1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i ./goblint.2024-05-21_14-57-05.files/mutex-meet/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-cde23df-m [2024-06-14 16:12:24,571 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-14 16:12:24,634 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-14 16:12:24,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-14 16:12:24,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-14 16:12:24,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-14 16:12:24,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-14 16:12:24,665 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-14 16:12:24,665 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-14 16:12:24,670 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-14 16:12:24,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-14 16:12:24,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-14 16:12:24,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-14 16:12:24,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-14 16:12:24,672 INFO L153 SettingsManager]: * Use SBE=true [2024-06-14 16:12:24,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-14 16:12:24,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-14 16:12:24,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-14 16:12:24,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-14 16:12:24,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-14 16:12:24,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-14 16:12:24,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-14 16:12:24,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-14 16:12:24,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-14 16:12:24,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-14 16:12:24,675 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-14 16:12:24,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-14 16:12:24,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-14 16:12:24,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-14 16:12:24,676 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-14 16:12:24,676 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-14 16:12:24,677 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-14 16:12:24,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 16:12:24,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-14 16:12:24,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-14 16:12:24,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-14 16:12:24,677 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-14 16:12:24,678 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-14 16:12:24,679 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-14 16:12:24,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-14 16:12:24,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-14 16:12:24,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-14 16:12:24,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-14 16:12:24,929 INFO L274 PluginConnector]: CDTParser initialized [2024-06-14 16:12:24,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-06-14 16:12:25,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-14 16:12:26,335 INFO L384 CDTParser]: Found 1 translation units. [2024-06-14 16:12:26,337 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-06-14 16:12:26,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0943da8ba/1de03fc00c6a4a3ca17184b6569d487d/FLAG0297aa9ed [2024-06-14 16:12:26,388 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0943da8ba/1de03fc00c6a4a3ca17184b6569d487d [2024-06-14 16:12:26,390 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-14 16:12:26,390 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-14 16:12:26,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml [2024-06-14 16:12:26,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-14 16:12:26,480 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-14 16:12:26,481 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-14 16:12:26,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-14 16:12:26,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-14 16:12:26,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 04:12:26" (1/2) ... [2024-06-14 16:12:26,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104669e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 04:12:26, skipping insertion in model container [2024-06-14 16:12:26,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 04:12:26" (1/2) ... [2024-06-14 16:12:26,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b66cddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 04:12:26, skipping insertion in model container [2024-06-14 16:12:26,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 04:12:26" (2/2) ... [2024-06-14 16:12:26,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104669e5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:26, skipping insertion in model container [2024-06-14 16:12:26,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 04:12:26" (2/2) ... [2024-06-14 16:12:26,490 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-14 16:12:26,590 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-14 16:12:26,591 INFO L97 edCorrectnessWitness]: Location invariant before [L5077-L5077] (! multithreaded || (unsigned long )__mod_of_device_table.data == 0UL) && (! multithreaded || (smutex_lock_of_tegra_slink_data_locked || (unsigned long )__mod_of_device_table.data == 0UL)) [2024-06-14 16:12:26,591 INFO L97 edCorrectnessWitness]: Location invariant before [L5104-L5104] (! multithreaded || (unsigned long )__mod_of_device_table.data == 0UL) && (! multithreaded || (smutex_lock_of_tegra_slink_data_locked || (unsigned long )__mod_of_device_table.data == 0UL)) [2024-06-14 16:12:26,592 INFO L97 edCorrectnessWitness]: Location invariant before [L5045-L5045] (! multithreaded || (unsigned long )__mod_of_device_table.data == 0UL) && (! multithreaded || (smutex_lock_of_tegra_slink_data_locked || (unsigned long )__mod_of_device_table.data == 0UL)) [2024-06-14 16:12:26,592 INFO L97 edCorrectnessWitness]: Location invariant before [L5121-L5121] (! multithreaded || (unsigned long )__mod_of_device_table.data == 0UL) && (! multithreaded || (smutex_lock_of_tegra_slink_data_locked || (unsigned long )__mod_of_device_table.data == 0UL)) [2024-06-14 16:12:26,592 INFO L103 edCorrectnessWitness]: ghost_variable smutex_lock_of_tegra_slink_data_locked = 0 [2024-06-14 16:12:26,592 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-14 16:12:26,592 INFO L106 edCorrectnessWitness]: ghost_update [L6602-L6602] smutex_lock_of_tegra_slink_data_locked = 1; [2024-06-14 16:12:26,592 INFO L106 edCorrectnessWitness]: ghost_update [L5043-L5044] multithreaded = 1; [2024-06-14 16:12:26,592 INFO L106 edCorrectnessWitness]: ghost_update [L6611-L6611] smutex_lock_of_tegra_slink_data_locked = 0; [2024-06-14 16:12:26,734 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-14 16:12:27,786 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 16:12:27,824 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local [2024-06-14 16:12:27,936 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)); [2738-2739] [2024-06-14 16:12:27,938 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"); [2744-2746] [2024-06-14 16:12:27,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2024-06-14 16:12:27,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2024-06-14 16:12:27,956 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" (103), "i" (12UL)); [3070-3071] [2024-06-14 16:12:27,957 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" (115), "i" (12UL)); [3107-3108] [2024-06-14 16:12:27,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2024-06-14 16:12:27,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2024-06-14 16:12:28,054 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-14 16:12:28,156 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 16:12:28,233 INFO L206 MainTranslator]: Completed translation [2024-06-14 16:12:28,234 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28 WrapperNode [2024-06-14 16:12:28,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-14 16:12:28,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-14 16:12:28,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-14 16:12:28,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-14 16:12:28,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:28,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:28,504 INFO L138 Inliner]: procedures = 311, calls = 1339, calls flagged for inlining = 457, calls inlined = 706, statements flattened = 8509 [2024-06-14 16:12:28,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-14 16:12:28,506 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-14 16:12:28,506 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-14 16:12:28,506 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-14 16:12:28,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:28,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:28,552 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,171 INFO L175 MemorySlicer]: Split 987 memory accesses to 24 slices as follows [4, 4, 6, 12, 1, 2, 8, 1, 2, 1, 2, 7, 7, 7, 6, 7, 7, 805, 1, 7, 69, 7, 7, 7]. 82 percent of accesses are in the largest equivalence class. The 130 initializations are split as follows [0, 4, 6, 0, 1, 2, 0, 1, 2, 1, 2, 7, 7, 7, 0, 7, 7, 47, 1, 7, 0, 7, 7, 7]. The 308 writes are split as follows [4, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 292, 0, 0, 0, 0, 0, 0]. [2024-06-14 16:12:29,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,300 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,322 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-14 16:12:29,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-14 16:12:29,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-14 16:12:29,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-14 16:12:29,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (1/1) ... [2024-06-14 16:12:29,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 16:12:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-14 16:12:29,453 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) [2024-06-14 16:12:29,471 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 [2024-06-14 16:12:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-06-14 16:12:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-06-14 16:12:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-06-14 16:12:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-06-14 16:12:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-06-14 16:12:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-06-14 16:12:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-06-14 16:12:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-06-14 16:12:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-06-14 16:12:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-06-14 16:12:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-06-14 16:12:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-06-14 16:12:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-06-14 16:12:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-06-14 16:12:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-06-14 16:12:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-06-14 16:12:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-06-14 16:12:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-06-14 16:12:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-06-14 16:12:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-06-14 16:12:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-06-14 16:12:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-06-14 16:12:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-06-14 16:12:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-06-14 16:12:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-06-14 16:12:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-06-14 16:12:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-06-14 16:12:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-06-14 16:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-06-14 16:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-06-14 16:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-06-14 16:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-06-14 16:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-06-14 16:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-06-14 16:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-06-14 16:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-06-14 16:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-06-14 16:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-06-14 16:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-06-14 16:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2024-06-14 16:12:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-06-14 16:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-06-14 16:12:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-06-14 16:12:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-06-14 16:12:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-06-14 16:12:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-06-14 16:12:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2024-06-14 16:12:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2024-06-14 16:12:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-14 16:12:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-14 16:12:29,516 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-14 16:12:30,044 INFO L244 CfgBuilder]: Building ICFG [2024-06-14 16:12:30,046 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-14 16:12:35,260 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-14 16:12:35,260 INFO L293 CfgBuilder]: Performing block encoding [2024-06-14 16:12:47,061 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-14 16:12:47,062 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-06-14 16:12:47,062 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 04:12:47 BoogieIcfgContainer [2024-06-14 16:12:47,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-14 16:12:47,064 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-14 16:12:47,064 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-14 16:12:47,066 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-14 16:12:47,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 04:12:26" (1/4) ... [2024-06-14 16:12:47,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f28613c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 04:12:47, skipping insertion in model container [2024-06-14 16:12:47,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 04:12:26" (2/4) ... [2024-06-14 16:12:47,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f28613c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 04:12:47, skipping insertion in model container [2024-06-14 16:12:47,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 04:12:28" (3/4) ... [2024-06-14 16:12:47,068 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f28613c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 04:12:47, skipping insertion in model container [2024-06-14 16:12:47,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 04:12:47" (4/4) ... [2024-06-14 16:12:47,069 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-06-14 16:12:47,082 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-14 16:12:47,083 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-14 16:12:47,083 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-14 16:12:48,410 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2024-06-14 16:12:48,448 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 209 places, 282 transitions, 633 flow [2024-06-14 16:12:49,288 INFO L124 PetriNetUnfolderBase]: 85/285 cut-off events. [2024-06-14 16:12:49,289 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2024-06-14 16:12:49,296 INFO L83 FinitePrefix]: Finished finitePrefix Result has 315 conditions, 285 events. 85/285 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1110 event pairs, 0 based on Foata normal form. 0/189 useless extension candidates. Maximal degree in co-relation 295. Up to 8 conditions per place. [2024-06-14 16:12:49,296 INFO L82 GeneralOperation]: Start removeDead. Operand has 209 places, 282 transitions, 633 flow [2024-06-14 16:12:49,304 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 157 places, 210 transitions, 460 flow [2024-06-14 16:12:49,315 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-14 16:12:49,322 INFO L357 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, mHoare=false, 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;@79e103d6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-14 16:12:49,323 INFO L358 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2024-06-14 16:12:49,422 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-14 16:12:49,423 INFO L124 PetriNetUnfolderBase]: 0/8 cut-off events. [2024-06-14 16:12:49,423 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-14 16:12:49,423 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 16:12:49,424 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-06-14 16:12:49,427 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ldv_insmod_5Err0ASSERT_VIOLATIONWITNESS_INVARIANT (and 11 more)] === [2024-06-14 16:12:49,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 16:12:49,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1125338989, now seen corresponding path program 1 times [2024-06-14 16:12:49,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 16:12:49,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386526022] [2024-06-14 16:12:49,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 16:12:49,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 16:12:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 16:12:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 16:12:54,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 16:12:54,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386526022] [2024-06-14 16:12:54,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386526022] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 16:12:54,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 16:12:54,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-14 16:12:54,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268041310] [2024-06-14 16:12:54,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 16:12:54,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-14 16:12:54,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 16:12:54,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-14 16:12:54,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-14 16:12:54,970 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 284 [2024-06-14 16:12:54,972 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 210 transitions, 460 flow. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 16:12:54,972 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 16:12:54,972 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 284 [2024-06-14 16:12:54,973 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 16:12:59,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-06-14 16:13:03,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []