/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistent.epf --traceabstraction.dfs.order.used.in.por PSEUDO_LOCKSTEP -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.datarace-free-lbe-02cf818-m [2023-11-17 17:15:56,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 17:15:56,329 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistent.epf [2023-11-17 17:15:56,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 17:15:56,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 17:15:56,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 17:15:56,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 17:15:56,361 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 17:15:56,361 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 17:15:56,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 17:15:56,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 17:15:56,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 17:15:56,366 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 17:15:56,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 17:15:56,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 17:15:56,367 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 17:15:56,368 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 17:15:56,368 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 17:15:56,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 17:15:56,368 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 17:15:56,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 17:15:56,369 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 17:15:56,369 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 17:15:56,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 17:15:56,369 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 17:15:56,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 17:15:56,370 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 17:15:56,370 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-17 17:15:56,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 17:15:56,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 17:15:56,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 17:15:56,372 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 17:15:56,373 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 17:15:56,373 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2023-11-17 17:15:56,373 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> PSEUDO_LOCKSTEP [2023-11-17 17:15:56,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 17:15:56,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 17:15:56,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 17:15:56,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 17:15:56,651 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 17:15:56,652 INFO L431 ainManager$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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-11-17 17:15:57,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 17:15:58,401 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 17:15:58,402 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 [2023-11-17 17:15:58,448 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ae78a2b/59edfba72f98489f9ca416cbf4435d32/FLAG915bab2fe [2023-11-17 17:15:58,467 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ae78a2b/59edfba72f98489f9ca416cbf4435d32 [2023-11-17 17:15:58,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 17:15:58,473 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-17 17:15:58,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 17:15:58,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 17:15:58,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 17:15:58,481 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 05:15:58" (1/1) ... [2023-11-17 17:15:58,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c61195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:15:58, skipping insertion in model container [2023-11-17 17:15:58,482 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 05:15:58" (1/1) ... [2023-11-17 17:15:58,624 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 17:16:01,910 WARN L240 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] [2023-11-17 17:16:02,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 17:16:02,188 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 17:16:02,338 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] [2023-11-17 17:16:02,340 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] [2023-11-17 17:16:02,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2023-11-17 17:16:02,342 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] [2023-11-17 17:16:02,342 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] [2023-11-17 17:16:02,343 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] [2023-11-17 17:16:02,344 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] [2023-11-17 17:16:02,345 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] [2023-11-17 17:16:02,349 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] [2023-11-17 17:16:02,350 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] [2023-11-17 17:16:02,627 WARN L240 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] [2023-11-17 17:16:02,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 17:16:02,841 INFO L206 MainTranslator]: Completed translation [2023-11-17 17:16:02,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02 WrapperNode [2023-11-17 17:16:02,842 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 17:16:02,843 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 17:16:02,843 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 17:16:02,843 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 17:16:02,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:02,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:04,022 INFO L138 Inliner]: procedures = 502, calls = 3533, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14727 [2023-11-17 17:16:04,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 17:16:04,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-17 17:16:04,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-17 17:16:04,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-17 17:16:04,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:04,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:04,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:04,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,534 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,664 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-17 17:16:05,665 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-17 17:16:05,665 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-17 17:16:05,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-17 17:16:05,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (1/1) ... [2023-11-17 17:16:05,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 17:16:05,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 17:16:05,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-17 17:16:05,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-17 17:16:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-11-17 17:16:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-11-17 17:16:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-17 17:16:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-11-17 17:16:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-11-17 17:16:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-11-17 17:16:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-11-17 17:16:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-11-17 17:16:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-11-17 17:16:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-11-17 17:16:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-11-17 17:16:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-11-17 17:16:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-17 17:16:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-17 17:16:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-17 17:16:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-11-17 17:16:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-17 17:16:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-11-17 17:16:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-11-17 17:16:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-11-17 17:16:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-11-17 17:16:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-17 17:16:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-11-17 17:16:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-11-17 17:16:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-11-17 17:16:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-17 17:16:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-17 17:16:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-11-17 17:16:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-11-17 17:16:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-17 17:16:05,744 WARN L211 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-17 17:16:06,857 INFO L239 CfgBuilder]: Building ICFG [2023-11-17 17:16:06,860 INFO L265 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-17 17:16:17,684 INFO L280 CfgBuilder]: Performing block encoding [2023-11-17 17:16:17,840 INFO L302 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-17 17:16:17,841 INFO L307 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-17 17:16:17,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 05:16:17 BoogieIcfgContainer [2023-11-17 17:16:17,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-17 17:16:17,852 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-17 17:16:17,852 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-17 17:16:17,855 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-17 17:16:17,855 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 05:15:58" (1/3) ... [2023-11-17 17:16:17,855 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a699c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 05:16:17, skipping insertion in model container [2023-11-17 17:16:17,856 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 05:16:02" (2/3) ... [2023-11-17 17:16:17,856 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a699c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 05:16:17, skipping insertion in model container [2023-11-17 17:16:17,856 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 05:16:17" (3/3) ... [2023-11-17 17:16:17,859 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-11-17 17:16:17,866 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-17 17:16:17,874 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-17 17:16:17,874 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-17 17:16:17,874 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-17 17:16:18,944 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:515) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) 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) [2023-11-17 17:16:18,948 INFO L158 Benchmark]: Toolchain (without parser) took 20474.64ms. Allocated memory was 249.6MB in the beginning and 999.3MB in the end (delta: 749.7MB). Free memory was 185.9MB in the beginning and 515.7MB in the end (delta: -329.8MB). Peak memory consumption was 674.2MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,948 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 175.1MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-11-17 17:16:18,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4365.94ms. Allocated memory was 249.6MB in the beginning and 328.2MB in the end (delta: 78.6MB). Free memory was 185.3MB in the beginning and 206.9MB in the end (delta: -21.5MB). Peak memory consumption was 137.8MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 1179.51ms. Allocated memory was 328.2MB in the beginning and 596.6MB in the end (delta: 268.4MB). Free memory was 206.9MB in the beginning and 386.2MB in the end (delta: -179.3MB). Peak memory consumption was 207.6MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,950 INFO L158 Benchmark]: Boogie Preprocessor took 1640.87ms. Allocated memory was 596.6MB in the beginning and 813.7MB in the end (delta: 217.1MB). Free memory was 386.2MB in the beginning and 386.6MB in the end (delta: -451.1kB). Peak memory consumption was 228.7MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,951 INFO L158 Benchmark]: RCFGBuilder took 12184.14ms. Allocated memory was 813.7MB in the beginning and 999.3MB in the end (delta: 185.6MB). Free memory was 386.6MB in the beginning and 611.2MB in the end (delta: -224.6MB). Peak memory consumption was 449.7MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,951 INFO L158 Benchmark]: TraceAbstraction took 1094.90ms. Allocated memory is still 999.3MB. Free memory was 610.7MB in the beginning and 515.7MB in the end (delta: 95.0MB). Peak memory consumption was 348.7MB. Max. memory is 8.0GB. [2023-11-17 17:16:18,954 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 175.1MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4365.94ms. Allocated memory was 249.6MB in the beginning and 328.2MB in the end (delta: 78.6MB). Free memory was 185.3MB in the beginning and 206.9MB in the end (delta: -21.5MB). Peak memory consumption was 137.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1179.51ms. Allocated memory was 328.2MB in the beginning and 596.6MB in the end (delta: 268.4MB). Free memory was 206.9MB in the beginning and 386.2MB in the end (delta: -179.3MB). Peak memory consumption was 207.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1640.87ms. Allocated memory was 596.6MB in the beginning and 813.7MB in the end (delta: 217.1MB). Free memory was 386.2MB in the beginning and 386.6MB in the end (delta: -451.1kB). Peak memory consumption was 228.7MB. Max. memory is 8.0GB. * RCFGBuilder took 12184.14ms. Allocated memory was 813.7MB in the beginning and 999.3MB in the end (delta: 185.6MB). Free memory was 386.6MB in the beginning and 611.2MB in the end (delta: -224.6MB). Peak memory consumption was 449.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1094.90ms. Allocated memory is still 999.3MB. Free memory was 610.7MB in the beginning and 515.7MB in the end (delta: 95.0MB). Peak memory consumption was 348.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: 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] - GenericResultAtLocation [Line: 6738]: 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] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: 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] - GenericResultAtLocation [Line: 6787]: 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] - GenericResultAtLocation [Line: 6793]: 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] - GenericResultAtLocation [Line: 6871]: 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] - GenericResultAtLocation [Line: 6882]: 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] - GenericResultAtLocation [Line: 6981]: 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] - GenericResultAtLocation [Line: 7011]: 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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-17 17:16:18,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...